[Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.1"] [White "Aarav, Lakhani"] [Black "Chilukuri, Sai Varshith"] [Result "0-1"] [ECO "B22"] [WhiteElo "1491"] [BlackElo "1943"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "92"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 13,91,-9,40,-74,15,0,36,-39,25,-116,-80,-94,-40,-116,-3,-131,-105,-148, -80,-95,-82,-113,-91,-110,-80,-151,-141,-239,-150,-225,-110,-273,-257,-315, -313,-317,-301,-404,-392,-462,-451,-454,-440,-457,-367,-376,-376,-502,-517, -513,-425,-418,-342,-525,-490,-530,-526,-4908,-3970,-2661,-2472,-2601,-1463, -2486,-2471,-1558,-1323,-6214,-6195,-29936,-7449,-29986,-29987,-29987,-29988, -29991,-29992,-29994,-29995,-29999]} 1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d5 7. exd6 Qxd6 {[%eval 40,23]} (7... c4 $11 {[%eval -9,24]} 8. Bc2 e5) 8. h3 {[%eval -74,18] B22: Sicilian: 2 c3.} (8. d4 $14 {[%eval 40,23] keeps the upper hand.}) 8... g6 {[%eval 15,19]} (8... e5 $17 {[%eval -74,18]}) 9. Na3 a6 10. O-O {[%eval -39,23]} (10. d3 $14 {[%eval 36,23]}) 10... Bg7 $15 11. Nc4 {[%eval -116,20]} (11. Ng5 $11 {[%eval 25,23]} O-O 12. Ne4) 11... Nxc4 $17 12. Bxc4 O-O $146 {[%eval -40,23]} (12... Bf5 $17 {[%eval -94,20]}) ({ Predecessor:} 12... b5 13. Bb3 O-O 14. Bc2 Bb7 15. d3 Rad8 16. Be3 Ne5 17. Nxe5 Qxe5 18. Qg4 h5 {1-0 (44) Clauer,D-Karn,T Mehlingen 1999}) 13. Qe2 {[%eval -116,20]} ({White should try} 13. Be2 $15 {[%eval -40,23]}) 13... Rd8 {[%eval -3,22]} (13... b5 $17 {[%eval -116,20]} 14. Bd3 Rd8) 14. Rd1 {[%eval -131,21]} (14. Ng5 $1 $11 {[%eval -3,22] remains equal.} e6 15. d3) 14... b5 $36 { [%mdl 2048] White is under strong pressure.} 15. Bb3 Bf5 {[%eval -80,23] [#]} ( 15... c4 $142 {[%eval -148,22]} 16. Bc2 Bf5 17. Bxf5 gxf5) 16. d4 $1 {[%mdl 512]} cxd4 17. cxd4 Nxd4 ({Worse is} 17... Bxd4 18. Be3 $11) 18. Nxd4 Bxd4 19. Be3 {[%eval -151,19]} (19. Bg5 $142 {[%eval -80,23]}) 19... Qe5 20. Qf3 { [%eval -239,22]} (20. Qd2 $17 {[%eval -141,26]} Bb6 21. Qe2) 20... Bxe3 21. fxe3 {[%eval -225,20]} (21. Qxe3 $17 {[%eval -150,22]} Qxe3 22. fxe3) 21... e6 {[%eval -110,25]} (21... Qxb2 $19 {[%eval -225,20] and Black stays clearly on top.} 22. g4 Be6 23. Bxe6 fxe6) 22. Qf4 $2 {[%eval -273,22]} (22. Rd4 $17 { [%eval -110,25]} Rac8 23. Rad1 Rxd4 24. exd4) 22... Qxb2 $19 23. e4 Rd4 24. Rab1 Qc3 25. Rdc1 Rxe4 26. Qxe4 {[#]} Qxc1+ $1 {[%mdl 512]} 27. Rxc1 Bxe4 { [%mdl 4096] Endgame KRB-KRB} 28. Re1 Bd5 29. Bxd5 exd5 {KR-KR} 30. Kf2 Rc8 31. Re2 d4 32. Rd2 Rc3 33. Ke2 {[%eval -525,22]} (33. a4 {[%eval -342,25] was the only defense.}) 33... Kf8 34. Rxd4 Rc2+ 35. Rd2 Rxd2+ 36. Kxd2 {KP-KP} Ke7 37. Kc3 Kd6 38. Kb4 Kc6 39. Ka5 Kb7 40. g4 f5 41. gxf5 gxf5 {( -> ...f4)} 42. h4 f4 {Black mates.} 43. h5 f3 44. h6 f2 45. a4 f1=Q {[%CAl Rf1e1]} 46. axb5 Qxb5# { Accuracy: White = 28%, Black = 66%.} 0-1 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.2"] [White "Dumitrescu, Daniel"] [Black "Korniychuk, Igor"] [Result "1-0"] [ECO "A04"] [WhiteElo "1926"] [BlackElo "1426"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "79"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 18,78,64,0,54,-7,65,-24,71,0,75,-48,82,-6,175,53,75,39,127,39,111,87, 102,0,75,0,152,95,166,50,90,35,112,0,141,111,133,107,158,113,176,146,174,145, 192,165,200,161,275,274,604,539,473,182,525,506,29989,29990,29990,29991,29997, 29998,29999]} 1. Nf3 Nf6 2. e3 e6 3. c4 d6 4. b3 Be7 5. Bb2 Nbd7 6. d4 b6 7. Bd3 Bb7 8. Nbd2 c5 9. O-O O-O 10. Qe2 {[%eval 0,20]} (10. Re1 $14 {[%eval 64, 20]}) 10... Rc8 {[%eval 54,19] E14: Queen's Indian: Classical Variation (4 e3). } (10... Re8 $11 {[%eval 0,20]}) 11. Rad1 {[%eval -7,21]} (11. a3 $14 {[%eval 54,19]}) 11... Qc7 {[%eval 65,20]} (11... Re8 $11 {[%eval -7,21]}) 12. Rfe1 { [%eval -24,22]} (12. Rc1 $14 {[%eval 65,20]}) 12... Qb8 {[%eval 71,20]} (12... cxd4 $11 {[%eval -24,22]} 13. Nxd4 d5) 13. Bb1 {[%eval 0,22]} (13. a3 $16 { [%eval 71,20]}) 13... Rfd8 $146 {[%eval 75,18]} (13... a6 $11 {[%eval 0,22] remains equal.}) ({Predecessor:} 13... Qa8 14. Qd3 cxd4 15. exd4 d5 16. c5 bxc5 17. Ng5 h6 18. Nh7 c4 19. bxc4 dxc4 20. Nxc4 {1/2-1/2 (60) Nguyen,M-Nguyen,H (2320) Ho Chi Minh City 2009}) 14. Nf1 {[%eval -48,22]} (14. e4 $16 {[%eval 75, 18]}) 14... Qa8 {[%eval 82,18]} (14... d5 $15 {[%eval -48,22] keeps the upper hand.}) 15. Ng3 {[%eval -6,23]} (15. e4 $16 {[%eval 82,18]}) 15... Nf8 $2 { [%eval 175,17]} (15... cxd4 $11 {[%eval -6,23]} 16. Rxd4 Qb8) 16. e4 {[%eval 53,23]} (16. d5 $1 $18 {[%eval 175,17]}) 16... cxd4 $14 17. Nxd4 N8d7 {[%eval 127,21]} ({Black should play} 17... Ng6 $14 {[%eval 39,22]}) 18. f3 {[%eval 39, 24]} (18. h3 $16 {[%eval 127,21]}) 18... a6 {[%eval 111,20]} (18... g6 $14 { [%eval 39,24]}) 19. Kh1 Bf8 20. Nc2 Qb8 21. Ne3 {[%eval 0,24]} (21. f4 $16 { [%eval 75,17]}) 21... Ne8 $2 {[%eval 152,21]} (21... Qc7 $11 {[%eval 0,24]}) 22. Ng4 {[%eval 95,22]} (22. f4 $142 {[%eval 152,21]}) 22... Be7 {[%eval 166, 19]} (22... Ne5 $16 {[%eval 95,22] was called for.}) 23. Qe3 {[%eval 50,22]} ( 23. Nh5 $18 {[%eval 166,19]}) 23... b5 24. cxb5 {[%eval 35,21]} (24. e5 $16 { [%eval 90,22] exd6 is the strong threat.} Nxe5 25. Nxe5 dxe5 26. Bxe5) 24... axb5 {[#]} 25. Qd3 {[%eval 0,24]} (25. Qe2 $1 $16 {[%eval 112,20]}) 25... Ndf6 {[%eval 141,20]} (25... b4 $1 $11 {[%eval 0,24] keeps the balance.}) 26. Nxf6+ $16 ({Don't play} 26. Qxb5 $6 Nxg4 27. fxg4 Bf6 $11) 26... Nxf6 27. Qxb5 Rc5 { [%eval 158,19]} (27... Qa7 $142 {[%eval 107,23]}) 28. Qd3 {[%eval 113,22]} (28. Qb4 $142 {[%eval 158,19]}) 28... Nh5 {[%eval 176,20]} (28... Rcc8 $16 {[%eval 113,22]}) 29. Nxh5 $18 Rxh5 30. f4 Qa8 {[%eval 192,20]} (30... Rh6 $16 { [%eval 145,22]} 31. a4 d5) 31. Qg3 {[%csl Gb2][%CAl Rg3g7]} Bf8 32. f5 { Threatens to win with Bxg7!} exf5 {[%eval 275,21]} (32... e5 $142 {[%eval 161, 24]} 33. Qd3 Be7) 33. exf5 {Strongly threatening Bxg7!} Re8 $2 {[%eval 604,24]} (33... f6 {[%eval 274,23]} 34. Bxf6 Bxg2+ 35. Qxg2 Qxg2+ 36. Kxg2 gxf6) 34. Rxe8 Qxe8 {[#]} 35. Re1 $2 $40 {[%eval 182,22][%mdl 128] White attacks with force.} (35. Bxg7 $1 {[%eval 473,22][%mdl 512] White threatens Bf6+ and mate.} Bxg7 36. f6 {[%mdl 64] Pin}) 35... Qa8 $2 {[%eval 525,26] [#]} (35... Qd8 { [%eval 182,22]} 36. Re2 Ba6) 36. Bxg7 $1 {[%mdl 512] Threatening mate with Bf6+.} Bxg7 {[%eval 32746,23]} (36... Bxg2+ $18 {[%eval 506,26]} 37. Kg1 Qf3) 37. f6 $1 {[%csl Gf6][%CAl Rg3g7][%mdl 64] Pin. White mates.} Bxg2+ 38. Kg1 { [%csl Gf6][%CAl Rg3g7]} Qf8 {[#]} 39. Re8 $1 {[%csl Gf6][%CAl Rg3g7][%mdl 512]} h6 (39... Qxe8 40. Qxg7#) 40. Qxg7# {[%mdl 64] Pin. Accuracy: White = 28%, Black = 19%.} 1-0 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.3"] [White "Dima, Ioan-Radu"] [Black "Toktomushev, Teimur"] [Result "1/2-1/2"] [ECO "B31"] [WhiteElo "1486"] [BlackElo "1828"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "94"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 17,94,25,65,-9,69,-53,17,-89,0,-15,27,-25,0,-22,19,-9,22,-182,-73,-217, -183,-312,61,9,68,5,69,0,96,65,103,50,99,69,96,41,151,56,158,47,135,13,33,0,87, 40,34,-83,151,139,170,-310,159,155,156,90,105,63,75,64,61,62,62,64,73,32,59,59, 67,41,43,40,43,36,46,37,50,0,0]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Re1 O-O 7. d4 cxd4 8. cxd4 d5 9. e5 Ne4 10. Bd3 {[%eval -9,24] B31: Sicilian: 2...Nc6 3 Bb5 g6.} (10. Nc3 $14 {[%eval 65,21]}) 10... Bg4 {[%eval 69,22]} (10... f6 $11 {[%eval -9,24]}) 11. Be3 $146 {[%eval -53,21]} (11. h3 $1 $14 {[%eval 69,22]} Bf5 12. Nc3) ({Predecessor:} 11. h3 Bf5 12. Nc3 Nxc3 13. bxc3 Bxd3 14. Qxd3 Qd7 15. h4 Qf5 16. Qb5 Qd7 17. Qd3 Qf5 18. Qb5 Qd7 19. Qd3 { 1/2-1/2 (19) Kemna,G (2155)-Heinbuch,D (2208) Nordrheinwestfalen 2012}) 11... Nb4 {[%eval 17,25]} (11... f6 $15 {[%eval -53,21]}) 12. Na3 {[%eval -89,20]} ( 12. h3 $11 {[%eval 17,25]} Nxd3 13. Qxd3) 12... Nxd3 {[%eval -15,23]} (12... f5 $17 {[%eval -89,20]}) 13. Qxd3 $11 a6 {[%eval 27,25]} (13... Qd7 {[%eval -15, 23] is more appropriate.}) 14. h3 {[%eval -25,22]} (14. Nc2 $142 {[%eval 27,25] }) 14... Bf5 15. Qb3 Qd7 16. Nh2 f6 17. g4 $2 {[%eval -182,22]} (17. f3 $11 { [%eval 22,24]}) 17... fxe5 {[%eval -73,24]} (17... Be6 $19 {[%eval -182,22] and Black stays clearly on top.} 18. exf6 exf6) 18. f3 {[%eval -217,22]} (18. gxf5 $17 {[%eval -73,24] was called for.} exd4 19. f3) 18... exd4 19. fxe4 { [%eval -312,22]} (19. gxf5 {[%eval -183,24] might work better.} Nc5 20. Qc2) 19... dxe3 $2 {[%eval 61,22]} (19... Bxe4 $19 {[%eval -312,22]} 20. Bh6 e6 21. Bxg7 Qxg7 22. Rxe4 dxe4 23. Qxe6+ Qf7 24. Qxf7+ Rxf7) 20. exf5 $14 gxf5 21. Rad1 $1 $36 {[%CAl Rd1d5][%mdl 2048] White is more active.} Rad8 {And now ... f4 would win.} 22. Rxe3 {[%eval 0,23]} (22. Qxe3 $14 {[%eval 69,20]} e5 23. gxf5) 22... fxg4 {[%eval 96,21]} (22... Kh8 $1 $11 {[%eval 0,23]}) 23. Nxg4 Kh8 24. Rg3 {[%eval 50,22]} (24. Rde1 $16 {[%eval 103,20]}) 24... Qf5 {[%eval 99, 21]} (24... Rf4 $14 {[%eval 50,22] deserves consideration.}) 25. Qd3 Qf4 { White should prevent ...h5.} 26. Rg2 Qb4 {[%eval 151,22]} (26... e5 $1 $14 { [%eval 41,22]}) 27. Qd2 {[%eval 56,23]} (27. Qg3 $16 {[%eval 151,22]}) 27... Qb6+ 28. Kh1 {[%eval 47,22]} (28. Qe3 $16 {[%eval 158,21]} Qxe3+ 29. Nxe3) 28... Rf3 {[%eval 135,21]} ({Better is} 28... e5 $1 $14 {[%eval 47,22]}) 29. Qe2 {[%eval 13,25]} (29. Nh2 $1 $16 {[%eval 135,21][%CAl Rh2f3]} Rxh3 30. Rxg7 $1 {[%mdl 512]} Rxh2+ 31. Kxh2 Kxg7 32. Qg5+ Kf7 33. Rf1+ Ke8 34. Qg8+ Kd7 35. Qxd5+ Kc8 36. Qf5+ Kb8 37. Nc4 Qc7+ 38. Rf4) 29... Rxh3+ $11 30. Nh2 $1 Qxb2 { [%eval 87,24]} (30... Bf6 $11 {[%eval 0,23] remains equal.}) 31. Qxe7 {[%eval 40,23]} (31. Qg4 $1 $16 {[%eval 87,24]} Qc3 32. Rdg1) 31... Qf6 $14 32. Qc7 { [%eval -83,25]} (32. Qxf6 $14 {[%eval 34,25] stays ahead.} Bxf6 33. Nc2) 32... Rxa3 $2 {[%eval 151,28] [#]} (32... Bh6 $1 $17 {[%eval -83,25][%CAl Rh6f4]} 33. Nc4 Bf4) 33. Rxg7 $1 $16 {[%mdl 512]} Rh3 {Strongly threatening ...Qf3+.} ( 33... Qxg7 34. Qxd8+) 34. Rf7 $4 {[%eval -310,27][%mdl 8192] [#]} (34. Rdg1 $1 $18 {[%eval 170,25] avoids the disaster. White threatens Rf7 and mate.} d4 35. R7g2) 34... Qd6 $2 {[%eval 159,21]} (34... Rxh2+ $1 $19 {[%eval -310,27][%mdl 512]} 35. Qxh2 (35. Kxh2 $2 {is the wrong capture.} Qh4+ 36. Kg2 Rg8+ 37. Kf1 Qh3+ 38. Ke2 Rg2+ 39. Rf2 Qg4+ 40. Ke1 Rg1+ 41. Rf1 Rxf1+ {[%mdl 64] Overworked Piece} 42. Kxf1 Qxd1+ $19) 35... Qxf7 36. Qe5+ Qg7 37. Rxd5 Qxe5 38. Rxe5 b5) 35. Qxd6 Rxd6 36. Rg1 {[%eval 90,26]} (36. Rxb7 $142 {[%eval 156,21]} Rh4 37. Rd2) 36... Rg6 {[#]} 37. Rxb7 {[%eval 63,26]} (37. Rxg6 $1 $16 { [%eval 105,25]} hxg6 38. Rxb7) 37... Rxg1+ $14 38. Kxg1 $16 {[%mdl 4096] Endgame KRN-KR} Ra3 39. Rb2 Kg7 40. Kf2 Kf6 41. Re2 {[%eval 32,33]} ({White should play} 41. Ng4+ $16 {[%eval 73,25]} Kf5 42. Ne3+ Ke4 43. Re2) 41... h5 42. Nf3 Kf5 43. Nd4+ Kf4 44. Ne6+ Kf5 45. Nd4+ Kf4 46. Ne6+ Kg4 47. Nd4 { [%eval 0,38]} (47. Rd2 $14 {[%eval 50,23]}) 47... Kf4 {Accuracy: White = 30%, Black = 49%.} 1/2-1/2 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.4"] [White "Cojocaru, Filip"] [Black "Garbowska, Maja"] [Result "1/2-1/2"] [ECO "C69"] [WhiteElo "1812"] [BlackElo "1405"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "111"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 20,111,-15,-64,45,-60,-50,-114,0,-93,-50,-95,-79,-214,-195,-199,-117, -147,-90,-128,-44,-123,93,-131,-96,-157,58,-98,41,-165,-148,-207,-156,-187,-75, -187,-172,-190,-177,-169,-161,-173,-39,-270,-270,-269,-269,-269,-269,-269,-271, -253,-227,-358,-342,-731,-410,-435,-422,-506,-506,-497,-497,-500,-351,-351, -348,-350,-347,-346,-346,-566,-627,-627,-627,-627,-598,-550,-517,-517,-517, -345,-341,-341,-341,-331,-331,-331,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1 Bd6 10. Be3 b6 11. Nc3 {[%eval -64,21]} (11. a4 $11 {[%eval -15,26] deserves consideration.}) 11... Bb7 {[%eval 45,24] C69: Ruy Lopez: Exchange Variation with 5 0-0 f6.} ( 11... Be6 $15 {[%eval -64,21]}) 12. Nd5 {[%eval -60,23]} (12. a4 $14 {[%eval 45,24]}) 12... O-O-O $15 13. c4 {[%eval -114,20]} ({White should play} 13. Nd2 $15 {[%eval -50,26]}) 13... g5 $146 {[%eval 0,24]} (13... Rd7 $17 {[%eval -114, 20]}) ({Predecessor:} 13... Ne7 14. Nxe7+ Bxe7 15. Bf4 a5 16. f3 a4 17. Rxd8+ Rxd8 18. Nd2 g5 19. Be3 Bd6 {0-1 (43) Goldstein,G-Shishov,M Sochi 1979}) 14. Rd2 {[%eval -93,19]} (14. Bd2 $11 {[%eval 0,24]}) 14... h5 {[%eval -50,25]} ( 14... Bxd5 $17 {[%eval -93,19]} 15. cxd5 Ne7) 15. Rad1 {[%eval -95,21]} (15. Re2 $15 {[%eval -50,25] should be considered.}) 15... Bxd5 $1 $17 16. Rxd5 { [%eval -214,21]} (16. cxd5 $17 {[%eval -79,23] is a better defense.} Ne7 17. Nc1) 16... Ne7 $19 17. R5d2 g4 {[%eval -117,24]} (17... Nc6 $19 {[%eval -199, 21]} 18. h3 Rhe8) 18. Nc1 $17 h4 {[%eval -90,26]} (18... Rde8 $142 {[%eval -147,22]} 19. Ne2 h4) 19. Ne2 Rdg8 {[%eval -44,25]} (19... Ng6 $1 $17 {[%eval -128,19]} 20. b3 h3) 20. Nc3 {[%eval -123,24] [#]} (20. Bf4 $15 {[%eval -44,25] } Be5 21. Bxe5 fxe5 22. Rd7) 20... g3 $2 {[%eval 93,24]} (20... Be5 $1 $17 { [%eval -123,24]} 21. Nd5 Nxd5 22. exd5 Kb7) 21. fxg3 $2 {[%eval -131,21]} (21. Rxd6 $16 {[%eval 93,24] keeps the pressure on.} cxd6 22. Rxd6) 21... hxg3 22. h3 {[%eval -157,24] [#]} (22. hxg3 $142 {[%eval -96,25]} Rxg3 23. Bf2) 22... f5 $2 {[%eval 58,27]} (22... Be5 $1 $17 {[%eval -157,24]} 23. Nd5 Re8 24. Nxe7+ Rxe7) 23. Rd3 $2 {[%eval -98,21]} (23. Rf1 $14 {[%eval 58,27] keeps the upper hand.}) 23... f4 {[%eval 41,24]} (23... Rh4 $17 {[%eval -98,21]} 24. exf5 Nxf5) 24. Bc1 $2 {[%eval -165,21]} (24. Rxd6 $14 {[%eval 41,24] was the only good move.} cxd6 25. Bxf4) 24... Ng6 $19 25. Nd5 {[%eval -207,21]} (25. Rf1 $17 { [%eval -148,23]}) 25... Be5 26. b4 Rg7 {[%eval -75,24]} (26... cxb4 $19 { [%eval -187,21] is more deadly.} 27. Nxb4 Bd6) 27. Bd2 {[%eval -187,19]} (27. bxc5 $17 {[%eval -75,24] was the only chance.} bxc5 28. Kf1) 27... Bd4+ 28. Kh1 Ne5 29. Rxd4 cxd4 30. Bxf4 Rxh3+ {[%eval -39,29]} (30... Re8 $19 {[%eval -173, 23]} 31. Rxd4 Nc6) 31. gxh3 $2 {[%eval -270,26]} (31. Kg1 $1 $15 {[%eval -39, 29]} Rh5 32. Nf6) 31... g2+ 32. Kg1 Nf3+ 33. Kf2 g1=Q+ 34. Rxg1 Nxg1 {[%mdl 4096] Endgame KRN-KBN} 35. Be5 Nxh3+ 36. Kf3 {[%eval -358,23]} (36. Ke2 $142 { [%eval -227,28]} Rg4 37. Bxd4) 36... Rf7+ 37. Kg2 $2 {[%eval -731,22]} (37. Ke2 {[%eval -342,25]} Ng1+ 38. Kd3) 37... Ng5 38. Bxd4 Nxe4 39. a4 {[#]} b5 $1 40. axb5 axb5 41. Ne3 bxc4 42. Nxc4 Rd7 43. Be3 Rd3 {...Rc3 is the strong threat.} 44. Kf3 Nd6 45. Nxd6+ $2 {[%eval -566,23]} (45. Ke2 {[%eval -346,25] was called for.} Rb3 46. Ne5) 45... cxd6 {KR-KB} 46. Ke4 Rb3 47. Bd2 Kc7 48. Kd4 Kc6 49. Kc4 Rb1 50. Be3 d5+ 51. Kc3 Kb5 52. Bc5 Rc1+ 53. Kd4 Rxc5 $2 {[%eval 0, 60]} ({Black should try} 53... Kc6 $19 {[%eval -331,31] Hoping for ...Rh1.} 54. Be7 Rc4+ 55. Kd3 Kd7) 54. bxc5 $11 {The position is equal.} Kc6 55. Kd3 Kxc5 56. Kc3 {Accuracy: White = 38%, Black = 46%.} 1/2-1/2 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.5"] [White "Tzontas, Athanasios"] [Black "Basilio, Rodrigo"] [Result "1/2-1/2"] [ECO "B36"] [WhiteElo "1406"] [BlackElo "1776"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "110"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 25,110,9,59,-9,55,23,75,35,65,13,36,23,63,31,87,3,93,0,0,-15,12,0,0,0, 12,0,62,33,117,130,158,103,156,46,190,57,139,139,219,204,228,214,252,202,299, 181,169,133,154,144,182,73,87,44,55,60,67,67,67,16,62,16,63,0,9,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,9,9,9,9,9]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. Qd2 O-O 10. Be2 Be6 11. Rc1 a5 12. O-O a4 13. f3 Qa5 14. Rfd1 {[%eval -9,23] B36: Sicilian: Maroczy Bind: Gurgenidze System.} (14. Rc2 $14 {[%eval 59,21]}) 14... Nd7 {[%eval 55,20]} ({Better is} 14... Rfc8 $11 {[%eval -9,23]}) 15. Nd5 Bxd5 {[%eval 75,25]} (15... Rfe8 $11 { [%eval 23,26] remains equal.}) 16. cxd5 {White is better.} Nc5 17. Rc2 { [%eval 13,26]} (17. Qxa5 $14 {[%eval 65,22]} Rxa5 18. Rc2) 17... Qxd2 $11 18. Rdxd2 Ra5 19. Rd1 h6 $146 {[%eval 87,22]} (19... Rb8 $14 {[%eval 31,25]}) ({ Predecessor:} 19... f5 20. exf5 Rxf5 21. f4 Rf8 22. g3 Raa8 23. Bg4 Ra5 24. Be2 Raa8 25. Bd4 Rfc8 26. Bxg7 Kxg7 {0-1 (46) Harsha,B (2481)-Jumabayev,R (2604) Caleta 2019}) 20. Rdc1 {[%eval 3,24]} (20. Kf1 $16 {[%eval 87,22]}) 20... f5 { [%eval 93,19]} (20... b5 $11 {[%eval 3,24] keeps the balance.}) 21. e5 { [%eval -15,25]} ({Don't play} 21. Bxc5 $6 Rxc5 22. exf5 Bxb2 $11) (21. exf5 $16 {[%eval 93,19]} Rxf5 22. g4) 21... Bxe5 22. Bxh6 Rd8 23. Be3 Kf7 24. g3 Bf6 25. Kg2 b6 {[%eval 62,19]} ({Black should play} 25... Raa8 $11 {[%eval 0,25]}) 26. h4 e5 {[%eval 117,19]} (26... Rb8 $14 {[%eval 33,25]}) 27. dxe6+ $1 $16 Kxe6 28. Bf1 {[%eval 103,24]} (28. Re1 $142 {[%eval 158,23]}) 28... Kf7 {[%eval 156, 23]} (28... d5 $142 {[%eval 103,24]}) 29. Be2 {[%eval 46,24]} ({White should try} 29. Rd2 $16 {[%eval 156,23]}) 29... Rd7 {[%eval 190,22]} (29... d5 $14 { [%eval 46,24]}) 30. Bf1 {[%eval 57,24]} (30. Rd1 $18 {[%eval 190,22]}) 30... Ra8 {[%eval 139,23]} (30... d5 $14 {[%eval 57,24]}) 31. Rd1 Rb8 {[%eval 219,22] } (31... Rad8 $16 {[%eval 139,26]} 32. Bb5 Re7) 32. Bb5 $18 Rdd8 33. Rd5 Ra8 34. Rcd2 a3 {[%eval 299,20]} (34... Be5 $142 {[%eval 202,26]} 35. f4 Bf6 36. Rxd6 Rab8 37. Bc4+ Kg7 38. Rxd8 Rxd8 39. Rxd8 Bxd8) 35. bxa3 ({Stronger than} 35. Rxd6 Rxd6 36. Rxd6 axb2 $11) 35... Rxa3 36. Bf4 Be7 37. Bc4 Kg7 38. Bxd6 { [%eval 73,33]} (38. Re2 $18 {[%eval 182,21]} Bf6 39. Rxd6 Rxd6 40. Bxd6) 38... Bxd6 $16 39. Rxd6 Rxd6 40. Rxd6 $18 {[%mdl 4096] Endgame KRB-KRN} Ra4 41. Bb3 Rb4 42. Be6 {[%eval 16,34]} (42. Bd5 $14 {[%eval 67,26]}) 42... b5 {[%eval 62, 26]} (42... Nxe6 $11 {[%eval 16,34] might be stronger.} 43. Rxe6 Rb2+ 44. Kh3 Kf7) 43. Kh3 {[%eval 16,28]} (43. Bc8 $14 {[%eval 62,26]}) 43... Rb2 {[%eval 63,23]} (43... Nxe6 $11 {[%eval 16,28] feels stronger.} 44. Rxe6 Ra4) 44. g4 { [%eval 0,31]} (44. Bc8 $14 {[%eval 63,23]}) 44... fxg4+ {The position is equal. } 45. Kxg4 (45. Bxg4 {is more complex.} Rxa2 46. Rb6 Rb2 47. Kg3 Rb4 48. Bh3) 45... Nxe6 46. Rxe6 Rxa2 $11 {KR-KR} 47. Rb6 Rb2 48. h5 gxh5+ 49. Kxh5 b4 50. Kg5 b3 51. Rb7+ Kg8 52. f4 Rb1 53. Kf6 b2 54. f5 Kh8 55. Rb3 {[#] And now Kf7 would win.} Kg8 {Accuracy: White = 49%, Black = 54%.} 1/2-1/2 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.6"] [White "Arsh, Shah"] [Black "Petculescu, Diana-Silvana"] [Result "1-0"] [ECO "D02"] [WhiteElo "1751"] [BlackElo "1393"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "119"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 9,119,-14,51,-15,25,-33,15,-67,51,-48,-29,-53,-27,-69,0,-50,63,-25,83,0, 85,51,110,0,100,57,105,8,83,-77,7,-37,-7,-56,62,-15,31,-92,-15,-100,-22,-38, -26,-105,-90,-130,-130,-150,-84,-83,-83,-93,-83,-106,-71,-111,-78,-126,-33,-69, -28,-37,-37,-73,-28,-200,-189,-195,-195,-179,-111,-157,-147,-171,0,-127,-39, -71,-59,-150,-83,-86,-20,-6,0,-9,0,0,156,131,154,119,555,613,613,613,504,475, 1645,1389,29976,29974,29977,29976,29949,6139,6176,1948,1833,1850,29981,29941]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Qc2 c5 {[%eval 51,19]} (5... O-O $11 {[%eval -14,21]}) 6. a3 {[%eval -15,21] D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} (6. e3 $14 {[%eval 51,19]}) 6... Bxc3+ $11 7. bxc3 { [%eval -33,18]} (7. Qxc3 $11 {[%eval 25,23]} cxd4 8. Qxd4) 7... Nbd7 {[%eval 15,23]} (7... O-O $15 {[%eval -33,18]}) 8. Bg5 {[%eval -67,22]} (8. cxd5 $11 { [%eval 15,23]} exd5 9. Bf4) 8... Qc7 $146 {[%eval 51,22]} (8... dxc4 $15 { [%eval -67,22]} 9. e3 b5) ({Predecessor:} 8... Qa5 9. cxd5 exd5 10. Bd2 Ne4 11. dxc5 Ndxc5 12. Qb2 O-O 13. c4 Nxd2 14. Qxd2 Qa4 15. Qxd5 Nb3 16. Ra2 Be6 17. Qb5 Qxb5 18. cxb5 Rac8 {0-1 (18) Bors,T (2150)-Szabo,Z (2370) Budapest 1996}) 9. Bxf6 {[%eval -48,22]} (9. e3 $14 {[%eval 51,22]}) 9... Nxf6 $15 10. e3 O-O 11. Bd3 {[%eval -69,21]} (11. Ne5 $11 {[%eval -27,22]}) 11... h6 {[%eval 0,25]} (11... dxc4 $15 {[%eval -69,21]} 12. Bxc4 b6) 12. O-O {[%eval -50,21]} (12. Ne5 $11 {[%eval 0,25]}) 12... Nd7 {[%eval 63,20]} (12... dxc4 $15 {[%eval -50,21]} 13. Bxc4 b6) 13. Rfd1 {[%eval -25,23]} (13. cxd5 $14 {[%eval 63,20]} exd5 14. c4) 13... Kh8 {[%eval 83,23]} (13... dxc4 $11 {[%eval -25,23]} 14. Bxc4 b6) 14. Rac1 {[%eval 0,24]} (14. cxd5 $16 {[%eval 83,23]} exd5 15. c4) 14... b6 { [%eval 85,22]} (14... dxc4 $11 {[%eval 0,24]} 15. Bxc4 b6) 15. cxd5 $16 exd5 16. Bb5 {[%eval 0,26]} (16. c4 $16 {[%eval 110,19]}) 16... Bb7 {[%eval 100,22]} (16... c4 $11 {[%eval 0,26]}) 17. Bxd7 {[%eval 57,23]} (17. c4 $16 {[%eval 100, 22]}) 17... Qxd7 $14 18. Ne5 {[%eval 8,24]} ({Better is} 18. dxc5 $16 {[%eval 105,20]} bxc5 19. c4) 18... Qe7 {[%eval 83,21]} (18... Qc7 $11 {[%eval 8,24]}) 19. f4 $2 {[%eval -77,19]} (19. a4 $16 {[%eval 83,21]}) 19... c4 {[%eval 7,27]} (19... Kg8 $17 {[%eval -77,19]}) 20. a4 {[%eval -37,25]} (20. f5 $11 {[%eval 7, 27]}) 20... Kg8 21. Re1 Bc8 {[%eval 62,23]} (21... Rfe8 $15 {[%eval -56,22]}) 22. Qb1 {[%eval -15,24]} (22. e4 $14 {[%eval 62,23]}) 22... Bd7 {[%eval 31,25]} (22... Re8 $11 {[%eval -15,24]}) 23. Qa2 {[%eval -92,19]} (23. e4 $14 {[%eval 31,25] stays ahead.}) 23... Rfe8 {[%eval -15,25]} (23... Bf5 $1 $17 {[%eval -92,19]}) 24. Ra1 {[%eval -100,19]} (24. e4 $11 {[%eval -15,25]}) 24... f6 { [%eval -22,26]} (24... Bf5 $17 {[%eval -100,19]}) 25. Nxd7 $11 Qxd7 26. a5 { [%eval -105,22]} (26. e4 $1 $11 {[%eval -26,23]}) 26... b5 $17 27. Qb2 a6 28. Qb4 Qe7 {[%eval -84,28]} (28... Re6 $142 {[%eval -150,25]} 29. Ra2 Rae8) 29. Qxe7 Rxe7 {[%mdl 4096] Endgame KRR-KRR} 30. Kf2 Kf7 31. Kf3 Re4 32. Re2 Rb8 33. Rb1 {[%eval -126,25]} (33. f5 $142 {[%eval -78,28]}) 33... Rb7 {[%eval -33,29]} (33... h5 $17 {[%eval -126,25]}) 34. g4 g6 {[%eval -28,29]} (34... Rb8 $15 { [%eval -69,27] might be stronger.}) 35. Rg2 Rbe7 36. Re1 $1 Kg7 {[%eval -28,28] } (36... g5 $17 {[%eval -73,21] Hoping for ...gxf4.} 37. Rge2 f5 $1 {[%mdl 512] }) 37. g5 $2 {[%eval -200,26]} (37. Kf2 $11 {[%eval -28,28] and White is okay.} ) 37... fxg5 $19 38. fxg5 h5 $1 39. Rg3 Rb7 {[%eval -111,28]} ({Black should try} 39... h4 $19 {[%eval -179,26]} 40. Rgg1 Kf8) 40. Rb1 {[%eval -157,23]} ({ White should play} 40. h3 {[%eval -111,28]}) 40... Rbe7 $17 41. Ke2 Rf7 $2 { [%eval 0,34]} (41... h4 $1 $19 {[%eval -171,26][%CAl Rh4g3]} 42. Rh3 Rg4) 42. Rf3 {[%eval -127,25]} (42. h3 $11 {[%eval 0,34] keeps the balance.}) 42... Rxf3 {[%eval -39,30]} (42... Rf5 $1 $17 {[%eval -127,25]} 43. Rbf1 Rxg5) 43. Kxf3 { KR-KR} Rg4 44. Re1 {[%eval -150,26] [#]} (44. Rf1 $1 $15 {[%eval -59,29]}) 44... Rxg5 {[%eval -83,29]} (44... Kf7 $142 $1 {[%eval -150,26]} 45. e4 dxe4+ 46. Rxe4 Rxg5) 45. e4 Kf7 {[%eval -20,25]} (45... dxe4+ $17 {[%eval -86,23]} 46. Rxe4 Rf5+ 47. Kg3 Kf7) 46. exd5 $11 Rxd5 47. Ke4 Rd7 {White must now prevent ...Re7+.} 48. Rf1+ Kg7 $2 {[%eval 156,22]} (48... Ke7 $1 $11 {[%eval 0, 29]}) 49. d5 $16 {[%mdl 1024] White has strong compensation.} Rf7 {[#]} 50. Rd1 $1 Re7+ $2 {[%eval 555,26][%mdl 8192]} (50... Kf8 $16 {[%eval 119,25] is more resistant.}) 51. Kd4 $18 Kf7 52. d6 Rd7 53. Kc5 {aiming for Kc6.} Ke6 {[%eval 1645,27]} (53... Ke8 $142 {[%eval 475,25]} 54. Kb6 Rf7 55. Kxa6 Rf3) 54. Re1+ Kf7 55. Kc6 Rd8 56. Kc7 Ra8 57. d7 Ra7+ 58. Kc6 {[%eval 1948,29]} (58. Kd6 $142 {[%eval 6176,25]} Ra8 59. Rf1+ Kg8 60. Ke7) 58... Ra8 59. Kb7 Rf8 60. Kc7 { Accuracy: White = 40%, Black = 31%.} 1-0 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.7"] [White "Giugiuc, Andrei-Calin"] [Black "Pal, Rohan"] [Result "1/2-1/2"] [ECO "D00"] [WhiteElo "1395"] [BlackElo "1712"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "128"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 10,128,62,17,173,-15,26,-29,-6,-47,53,24,83,-50,84,86,103,77,107,-24, 100,75,134,4,149,100,119,123,162,76,148,134,202,52,95,0,0,0,155,-130,-58,-148, -57,-238,-9,-170,-213,-401,-264,-269,-267,-426,-428,-512,-510,-512,-504,-754, -750,-724,-227,-242,-224,-231,-72,-62,-66,-74,-72,-70,-44,-75,-73,-69,19,19,13, 25,25,9,71,0,0,-9,-9,-9,0,0,0,0,26,0,0,-9,-9,0,0,-9,-9,-9,-9,-9,-9,-9,-9,-9,0, -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9]} 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Ne5 Nbd7 6. Nd2 {[%eval 17,22]} (6. Bd3 $14 {[%eval 62,19] deserves consideration.}) 6... c5 $2 {[%eval 173,19] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} (6... O-O $11 {[%eval 17,22]}) 7. c3 $2 {[%eval -15,22]} (7. Nxf7 $1 $18 {[%eval 173,19]} Kxf7 8. Bxd6) 7... Qc7 $11 {[%CAl Rd7e5]} 8. Ndf3 {[%eval -29,19]} ({White should try} 8. Nxd7 {[%eval 26, 22]} Bxd7 9. Bxd6 Qxd6 10. Be2) 8... Ne4 $146 {Black has an edge.} ({ Predecessor:} 8... O-O 9. Bd3 b6 10. O-O Bb7 11. Nxd7 Nxd7 12. Ne5 Nxe5 13. dxe5 Bxe5 14. Bxh7+ Kxh7 {0-1 (46) Zivkovic,M (2268)-Zajic,M (2495) Vrnjacka Banja 2019}) 9. Bd3 {[%eval -47,22]} (9. Nxd7 $11 {[%eval -6,23] was preferrable.} Bxd7 10. Bxd6 Nxd6 11. dxc5 Qxc5 12. Ne5) 9... f6 {[%eval 53,23]} (9... cxd4 $15 {[%eval -47,22]} 10. cxd4 Qa5+ 11. Kf1 f6 12. Nxd7 Bxd7) 10. Nxd7 $14 Bxd7 11. Bxd6 {[%eval -50,21]} (11. Bxe4 $1 $16 {[%eval 83,22] Black must now prevent Bxd6.} Bxf4 12. Bxd5) 11... Qxd6 {[%eval 84,20]} (11... Nxd6 $15 {[%eval -50,21] keeps the upper hand.} 12. Bc2 g6) 12. Bxe4 dxe4 13. Nd2 Bc6 14. Qg4 {[%eval -24,23]} (14. Qh5+ $1 $16 {[%eval 107,19]} g6 15. Qxc5 Qxc5 16. dxc5) 14... f5 {[%eval 100,22]} (14... cxd4 $1 $11 {[%eval -24,23]} 15. cxd4 (15. Qxg7 O-O-O $11) 15... O-O) 15. Qxg7 $16 O-O-O 16. Qg3 {[%eval 4,23]} ({White should play} 16. O-O $1 $16 {[%eval 134,19]}) 16... Qd7 {[%eval 149,20] } (16... Qe7 $1 $11 {[%eval 4,23]}) 17. Nc4 {[%eval 100,26]} (17. Qe5 $142 { [%eval 149,20]}) 17... Rhg8 18. Qh3 $1 Qg7 19. Rg1 {[%eval 76,25]} (19. g3 $18 {[%eval 162,18]}) 19... Qe7 {[%eval 148,19]} (19... Qc7 $142 {[%eval 76,25]}) 20. Ne5 Bb5 {[%eval 202,17]} (20... Kb8 $16 {[%eval 134,22] was called for.} 21. O-O-O Ba4) 21. Rc1 {[%eval 52,23]} (21. O-O-O $18 {[%eval 202,17]}) 21... Kb8 $14 22. Qh5 {[%eval 0,21]} (22. Qh6 $16 {[%eval 95,19]}) 22... cxd4 23. exd4 f4 $2 {[%eval 155,24]} (23... Rxd4 $11 {[%eval 0,22]} 24. cxd4 Qb4+ 25. Rc3 Rc8) 24. Qf7 $2 {[%eval -130,22]} (24. a4 $1 $16 {[%eval 155,24][%CAl Ra4b5]} Bxa4 25. Qe2) 24... Qh4 {[%eval -58,23]} (24... Qg5 $1 $17 {[%eval -130,22][%CAl Rg5h6]} 25. Qxh7 f3) 25. c4 $15 e3 {[%eval -57,22]} (25... Ba4 $1 $17 {[%eval -148,20] Threatens to win with ...f3.} 26. b3 e3) 26. Rc2 $2 { [%eval -238,18]} ({Only move:} 26. Rf1 $1 $15 {[%eval -57,22]} exf2+ 27. Ke2 f3+ 28. Qxf3 Rxd4 29. Rxf2 Re4+ 30. Kf1 Rxe5 31. cxb5) 26... Qxh2 $2 {[%eval -9,26]} ({Better is} 26... Ba4 $1 $19 {[%eval -238,18][%CAl Ra4c2]} 27. b3 Bc6) 27. Kf1 $2 {[%eval -170,21]} (27. Nf3 exf2+ 28. Kxf2 (28. Rxf2 $2 Qh6 $19) 28... Qg3+ 29. Kf1 Bc6 $19) (27. Rf1 $1 $11 {[%eval -9,26]} Ba4 28. b3) 27... Rgf8 $40 {[%mdl 128] Black attacks with force.} 28. Qxe6 $2 {[%eval -401,23]} ( 28. Qg7 {[%eval -213,26] only move.} Qh5 29. Nf3) 28... Rxd4 29. Nf3 ({Avoid the trap} 29. Nc6+ $2 Bxc6 30. Qe5+ Kc8 $19) 29... Re8 $1 {[%CAl Re8e6]} 30. Qxe8+ {[%eval -426,19]} (30. Nxh2 $142 {[%eval -267,27]} Rxe6 31. Ke1) 30... Bxe8 31. Nxh2 Rd1+ 32. Ke2 Rxg1 {[%mdl 4096] Endgame KRB-KRN} 33. Kf3 Bg6 34. Rc3 Rh1 $2 {[%eval -227,27]} (34... Bh5+ {[%eval -724,22]} 35. Kxf4 e2) 35. Ng4 {[#]} Be4+ $1 {[%mdl 512]} 36. Ke2 (36. Kxe4 e2) 36... Bxg2 $2 {[%eval -72,24]} (36... h5 $19 {[%eval -231,22] is more deadly.} 37. Ne5 Rh2) 37. fxe3 $17 f3+ 38. Kf2 {[#]} h5 $1 {[%CAl Rh5g4]} 39. Ne5 Rf1+ 40. Kg3 Bh1 41. Rc2 Re1 { [%eval 19,24]} (41... Rg1+ $15 {[%eval -69,26]} 42. Kf4 Rg8) 42. Kf2 $11 Re2+ 43. Rxe2 fxe2 44. Kxe2 {KB-KN} Kc7 {[%eval 71,26] [#]} (44... a5 $11 {[%eval 9, 30] keeps the balance.}) 45. Kf2 {[%eval 0,30]} (45. b4 $1 $16 {[%eval 71,26]}) 45... Kd6 46. Ng6 Be4 47. Nf4 h4 48. b4 b6 49. a3 Bb1 50. Kg2 Ba2 {The position is equal.} 51. Kh3 Bxc4 52. Kxh4 Ke5 53. Kg4 Ke4 54. Ng2 Bf1 55. Nf4 Kxe3 56. Nd5+ Kd4 57. Ne7 $1 a5 58. Nc6+ Kd5 59. bxa5 Kxc6 60. axb6 Kxb6 {KB-KP } 61. Kf3 Ka5 62. Kf2 Bb5 63. Ke3 Ka4 64. Kd4 Kxa3 {Accuracy: White = 49%, Black = 50%.} 1/2-1/2 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.8"] [White "Jaiveer, Mahendru"] [Black "Popescu, Alexandru-Mihai"] [Result "1-0"] [ECO "B01"] [WhiteElo "1695"] [BlackElo "1360"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "75"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 11,74,28,70,-4,-6,-58,33,-45,-18,-125,-67,-85,50,-111,-27,-36,-4,-63, -71,-226,-199,-294,89,56,37,65,187,-135,525,403,409,452,701,687,717,672,1047, 890,964,826,822,824,816,784,783,750,731,723,688,649,670,571,632,609,625,606, 820,802,1223,1196,29997,29998,29998,29999,29999]} 1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Nxe2 Qxd5 6. O-O Nc6 {[%eval 70,20]} (6... e6 $11 {[%eval 28,21] is superior.}) 7. Na3 {[%eval -4,21] B01: Scandinavian Defence.} (7. Be3 $14 {[%eval 70,20]}) 7... O-O-O 8. c4 {[%eval -58,22]} (8. Be3 $11 {[%eval -6, 24]}) 8... Qh5 {[%eval 33,22]} (8... Qe4 $15 {[%eval -58,22]}) 9. Be3 {[%eval -45,20]} (9. Nc2 $14 {[%eval 33,22]}) 9... e6 $1 $15 10. Nb5 $146 {[%eval -125, 21]} (10. h3 $11 {[%eval -18,22] keeps the balance.}) ({Predecessor:} 10. Nf4 Qxd1 11. Rfxd1 g5 12. Nd3 h6 13. Nc2 Bg7 14. b4 Ng4 15. Nc5 b6 16. Nb3 { 1-0 (31) Ghnatios,R (1838)-Jabr,B (1679) Beirut 2019}) 10... a6 $17 11. Nbc3 Be7 {[%eval 50,21]} (11... g5 $17 {[%eval -85,19]}) 12. a3 $2 {[%eval -111,19]} (12. h3 $1 $14 {[%eval 50,21] keeps the upper hand.}) 12... Bd6 {[%eval -27,24] } ({Better is} 12... Ng4 $1 $17 {[%eval -111,19][%csl Gg4][%CAl Rh5h2]} 13. h3 Nxe3 14. fxe3 Bg5) 13. h3 $1 $11 g5 $1 14. b4 {[%eval -63,20]} (14. Qc2 $11 { [%eval -4,22]}) 14... g4 $1 $15 {[%CAl Rg4h3]} 15. h4 $2 {[%eval -226,21]} (15. c5 $17 {[%eval -71,24]} Be7 16. h4) 15... Qxh4 $19 {[%csl Gd6][%CAl Rh4h2]} 16. g3 {[%eval -294,21]} (16. Ng3 {[%eval -199,24] was worth a try.} Nh5 17. Nce4 Bxg3 18. fxg3 Nxg3 19. Nxg3 Qxg3 20. Bf2) 16... Qh5 $2 {[%eval 89,22] [#]} ( 16... Qh3 $19 {[%eval -294,21] aiming for ...h5.} 17. b5 axb5) 17. b5 $1 $36 { [%CAl Rb5c6][%mdl 2048] Black is under pressure.} axb5 18. Nxb5 Ne4 {[%eval 187,21]} ({Black should play} 18... h6 $14 {[%eval 65,23]}) 19. Qa4 $2 { [%eval -135,22] [#]} ({White should try} 19. Rb1 $18 {[%eval 187,21]}) 19... Be7 $2 {[%eval 525,22][%mdl 8192]} (19... h6 $1 $17 {[%eval -135,22] ...Ng5 is the strong threat.} 20. Nxd6+ Nxd6) 20. Qa8+ Kd7 21. Qxb7 Rc8 {[%eval 701,19]} (21... Bd6 $142 {[%eval 452,23]}) 22. Nf4 $18 Qf5 {intending ...Nd6.} 23. d5 exd5 24. Nxd5 Nd6 25. Qxc6+ {[%mdl 64] Remove Defender, Deflection} Kxc6 26. Nxe7+ Kd7 27. Nxf5 Nxf5 28. Rad1+ Ke6 29. Bg5 f6 30. Rfe1+ Kf7 31. Rd7+ Kg6 32. Bf4 c6 33. Na7 Ra8 34. Nxc6 Rxa3 35. Re6 {Intending Ne5+ and mate.} Rf8 36. Ne5+ {[%mdl 64] Double Attack. White mates.} Kh5 37. Rxh7+ Nh6 38. Rxh6# { Accuracy: White = 41%, Black = 46%.} 1-0 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.9"] [White "Teerthala, Abhinav"] [Black "Medhansh, Saxena"] [Result "0-1"] [ECO "A08"] [WhiteElo "1387"] [BlackElo "1657"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "158"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 14,157,19,-72,-13,-69,6,-59,46,-11,8,-48,59,-10,0,-78,46,-85,-53,-188, -4,-247,-213,-238,-202,-259,-204,-303,-272,-404,-372,-399,-170,-206,-182,-210, -127,-124,-100,-231,-210,-250,-233,-254,-243,-254,-216,-248,-229,-289,-280, -328,-307,-394,-394,-409,-396,-530,-404,-603,-130,-141,-130,-219,-107,-224,-71, -111,-68,-108,0,-66,-28,-46,-8,-75,-21,-111,-101,-342,-259,-356,-338,-524,-527, -561,-561,-561,-528,-551,-551,-625,-625,-761,-761,-751,-751,-744,-742,-742, -701,-781,-747,-29980,-29981,-29982,-29983,-29984,-29983,-29983,-29984,-29987, -29988,-29988,-29989,-29990,-29990,-29990,-29991,-29991,-29991,-29991,-29992, -29992,-29991,-29992,-29993,-29993,-29993,-29993,-29994,-29994,-29993,-29993, -29994,-29994,-29995,-29995,-29996,-29996,-29995,-29997,-29997,-29998,-29999, -29999]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d3 e6 6. Nbd2 Be7 7. e4 O-O 8. a4 {[%eval -72,22]} (8. Re1 $11 {[%eval 19,23]}) 8... b6 {[%eval -13,23] C00: French: Unusual White 2nd moves.} (8... dxe4 $17 {[%eval -72,22]} 9. dxe4 e5) 9. Re1 {[%eval -69,20]} (9. exd5 $11 {[%eval -13,23]} exd5 10. b3) 9... dxe4 {[%eval 6,26]} (9... Qc7 $15 {[%eval -69,20]}) 10. dxe4 {[%eval -59,25]} ( 10. Ng5 $11 {[%eval 6,26]}) 10... e5 {[%eval 46,21]} (10... Ba6 $15 {[%eval -59,25]}) 11. c3 {[%eval -11,21]} (11. Nc4 $14 {[%eval 46,21]}) 11... Qc7 12. Qc2 {[%eval -48,23]} (12. Nc4 $11 {[%eval 8,25]}) 12... Ba6 $146 {[%eval 59,24] } (12... Na5 $15 {[%eval -48,23]}) ({Predecessor:} 12... h6 13. Nf1 Be6 14. Ne3 Rfd8 15. Nh4 Na5 16. Nhf5 Bf8 17. c4 Ne8 18. Nd5 Qb7 {1/2-1/2 (48) Hillgaertner,W (2125)-Berger,H (1815) Crailsheim 1998}) 13. Nh4 {[%eval -10,23] } (13. Bf1 $14 {[%eval 59,24]} Bxf1 14. Nxf1) 13... Rfd8 14. Nf5 {[%eval -78, 21] [#]} (14. b3 $11 {[%eval 0,24] keeps the balance.}) 14... Bf8 {[%eval 46, 24]} (14... Bd3 $1 $17 {[%eval -78,21][%CAl Rd3c2]} 15. Qd1 c4) 15. h3 { [%eval -85,21]} (15. b3 $1 $14 {[%eval 46,24] stays ahead.}) 15... g6 16. Nh4 { [%eval -188,19]} (16. Ne3 $15 {[%eval -53,22]}) 16... Rd7 $2 {[%eval -4,25]} ( 16... Bd3 $19 {[%eval -188,19]} 17. Qd1 Rd6) 17. Nf1 $2 {[%eval -247,23]} (17. Bf1 $1 $11 {[%eval -4,25] and White has nothing to worry.} Bxf1 18. Nxf1) 17... Bd3 $19 18. Qb3 Na5 19. Qa2 Bc4 20. Qb1 {[%eval -303,24]} (20. Qa3 $142 { [%eval -204,24]}) 20... Nb3 21. Ra3 {[%eval -404,21]} (21. Qa2 {[%eval -272,26] was worth a try.} Be6 22. Bg5 Nxa1 23. Qxa1) 21... Bd3 22. Qa2 c4 {[%eval -170, 24]} (22... Nxc1 $142 {[%eval -399,19]} 23. Rxc1 c4) 23. Rxb3 cxb3 24. Qxb3 Qc4 25. Qxc4 Bxc4 26. Ne3 {[%eval -231,22]} (26. Nf3 $17 {[%eval -100,23]}) 26... Bb3 27. Nf3 Re8 (27... Bxa4 28. Nxe5 Re7 29. N5g4 $15) 28. Bf1 Bxa4 29. Nc4 Bd6 30. Bg5 Kg7 31. Nxd6 Rxd6 32. Ra1 Bc6 ({Weaker is} 32... Nxe4 33. Rxa4 Nxg5 34. Nxg5 $11) 33. Rxa7 Nxe4 34. Be3 Rd1 35. Kg2 Nd2 36. Be2 {[%eval -603,22]} (36. Bxd2 $142 {[%eval -404,28]} Rxd2 37. Bc4) 36... Bxf3+ $2 {[%eval -130,29]} ( 36... Re1 $19 {[%eval -603,22]} 37. Rc7 Be4 38. Bxd2 Rxe2) 37. Bxf3 $17 Nxf3 38. Kxf3 $19 {[%mdl 4096] Endgame [#] KRR-KRB} Re6 {[%eval -107,26]} (38... Rb1 $1 $19 {[%eval -219,20]} 39. b4 Rc8) 39. Rb7 {[%eval -224,21]} (39. Ke4 $17 { [%eval -107,26]}) 39... Rdd6 $2 {[%eval -71,24]} (39... Rb1 $19 {[%eval -224, 21] and Black stays clearly on top.} 40. b4 Rc6) 40. Ke4 $17 Kf8 {[%eval -68, 24]} ({Black should try} 40... Rc6 $17 {[%eval -111,24]} 41. h4 Kf8 42. Rb8+ Kg7) 41. g4 $1 $15 Ke8 {[%eval 0,27]} ({Black should play} 41... h5 $17 { [%eval -108,22]} 42. c4 Rc6) 42. Rb8+ {[%eval -66,26]} (42. g5 $11 {[%eval 0, 27]}) 42... Rd8 43. Rb7 Rdd6 44. Rb8+ {[%eval -75,24]} (44. g5 $11 {[%eval -8, 23] remains equal.}) 44... Ke7 {[%eval -21,27]} ({Better is} 44... Rd8 $17 { [%eval -75,24]} 45. Rb7 Rdd6) 45. Rh8 {[%eval -111,24] [#]} (45. g5 $1 $11 { [%eval -21,27]}) 45... h5 $1 $17 {[%mdl 64] Deflection} 46. gxh5 $2 {[%eval -342,23]} (46. c4 $17 {[%eval -101,28] was called for.}) 46... f5+ $19 47. Kf3 {Hoping for h6.} f4 48. Rh7+ {[%eval -524,20]} (48. h6 $142 {[%eval -338,25]} g5 49. h7) 48... Kf6 49. Bxf4 exf4 50. Kxf4 gxh5 51. Rxh5 Rd2 52. Rb5 Rxf2+ 53. Kg3 Rf5 54. Rb4 b5 55. Rd4 Re2 56. Rb4 Rfe5 57. h4 R2e4 {aiming for ...Rxb4.} 58. Rxe4 Rxe4 {Black mates.} 59. Kf3 Rxh4 {KR-KPP} 60. Ke3 b4 61. Kd3 bxc3 62. bxc3 {KR-KP} Ke5 63. Kc2 Kd5 64. Kb3 Kc5 65. Kc2 Kc4 66. Kd2 Rh3 67. Ke2 Kxc3 { KR-K} 68. Kf2 Kd4 69. Kg2 Re3 70. Kf2 Ke4 71. Kg2 Kf4 72. Kf2 Ke4 73. Kg2 Rf3 74. Kh2 Kf4 75. Kg2 Kg4 76. Kh2 Rg3 77. Kh1 Kf3 78. Kh2 Kf2 79. Kh1 Rh3# { Accuracy: White = 27%, Black = 44%.} 0-1 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.10"] [White "Banh, Gia Huy"] [Black "Wandor, Adam"] [Result "1-0"] [ECO "B33"] [WhiteElo "1633"] [BlackElo "1326"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "93"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 10,93,122,73,123,78,275,201,241,193,254,205,324,72,135,99,99,0,45,-30, 22,9,77,42,111,91,137,131,130,123,125,125,136,134,140,132,198,179,286,284,329, 320,364,370,373,338,375,337,476,313,316,295,314,316,395,370,468,377,685,693, 748,743,740,733,862,822,1148,1148,1115,1391,1691,1432,1777,1327,6739,3100, 29985,29987,29987,29988,29989,29990,29990,29991,29991,29992]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nxd4 5. Qxd4 e6 6. Nc3 {[%eval 73,22]} (6. Be3 $142 { [%eval 122,21]}) 6... Ne7 $16 {B32: Sicilian: Löwenthal and Kalashnikov Variations.} 7. Nb5 {[%eval 78,22]} ({White should try} 7. Bf4 {[%eval 123,20]} ) 7... d5 $2 {[%eval 275,23]} (7... Nc6 $16 {[%eval 78,22]} 8. Nd6+ Bxd6 9. Qxd6 Qe7 10. Qxe7+ Kxe7) 8. Bf4 Nc6 {White is clearly better.} 9. Qd2 $146 ({ Predecessor:} 9. Nc7+ Qxc7 10. Qe3 Qa5+ 11. c3 d4 12. Qg3 e5 13. Bd2 Qc7 14. Bb5 Bd7 15. Rc1 {0-1 (39) Lopez Rayo,I (1456)-Pinzon,L (1650) Dosquebradas 2018 }) 9... e5 {[%eval 254,19]} (9... Bb4 $142 {[%eval 193,26]} 10. c3 Ba5) 10. exd5 $18 exf4 {[%eval 324,18]} (10... Bb4 $142 {[%eval 205,23]} 11. c3 exf4) 11. dxc6 $2 {[%eval 72,24]} (11. O-O-O $1 $18 {[%eval 324,18] and the rest is easy.}) 11... bxc6 {[%eval 135,22]} (11... Qxd2+ $142 {[%eval 72,24]} 12. Kxd2 Kd8) 12. Qxd8+ Kxd8 13. Rd1+ {[%eval 0,26]} (13. O-O-O+ $1 $16 {[%eval 99,20]} Bd7 14. Be2) 13... Bd7 {[%eval 45,24]} (13... Ke7 $11 {[%eval 0,26]} 14. Nd6 Be6) 14. Nd6 {[%eval -30,25]} (14. Be2 $1 $14 {[%eval 45,24]}) 14... Bxd6 { [%eval 22,23]} (14... Kc7 $142 $1 {[%eval -30,25]} 15. Nxf7 Bb4+ 16. c3 Rhe8+ 17. Be2 Bc5) 15. Rxd6 $11 Rb8 {[%eval 77,24] [#]} (15... Kc7 $11 {[%eval 9,23]} 16. Rd4 g5) 16. b3 $1 $16 Re8+ {[%eval 111,22]} (16... Kc7 $14 {[%eval 42,27]} 17. Rd4 g5) 17. Kd2 Re6 {[%eval 137,21] [#]} (17... Kc7 $142 {[%eval 91,25]} 18. Rd4 f3) 18. Rd4 $1 Rf6 19. Bc4 Kc7 20. Re1 Re8 21. Rxe8 Bxe8 {[%mdl 4096] Endgame KRB-KRB} 22. Re4 Kd7 {[%eval 198,24]} (22... Bd7 $16 {[%eval 132,24]}) 23. Bd3 g6 {[%eval 286,22]} (23... Rh6 $142 {[%eval 179,26]}) 24. Ra4 $18 Kd6 25. Rxa7 f3 26. g3 g5 27. Ke3 Bd7 28. Bxh7 Bg4 {[%eval 476,20]} (28... g4 { [%eval 337,25] is a better defense.} 29. c4 Re6+ 30. Kf4 Rh6) 29. a4 Re6+ 30. Kd4 f5 31. Rf7 Re4+ 32. Kd3 Ke6 33. Rf8 Re2 $2 {[%eval 685,21]} (33... Ke7 { [%eval 377,26]} 34. Bxf5 Re2 35. Bxg4 Kxf8 36. Bxf3 Rxf2) 34. Re8+ Kf7 35. Rxe2 fxe2 {KB-KB} 36. Kd2 Kg7 {[#]} 37. f3 $1 Bh3 (37... Bxf3 38. Bxf5) 38. a5 { [%CAl Ba4a5,Ba5a6,Ba6a7][%mdl 32]} f4 39. Be4 Bd7 40. Kxe2 Kf6 41. gxf4 gxf4 42. Kd3 Kg5 43. a6 {White mates.} Bc8 44. a7 Bb7 45. b4 {[%CAl Bb3b4,Bb4b5] [%mdl 32]} Kf6 {[#]} 46. b5 $1 Ke6 (46... cxb5 47. Bxb7) 47. Bxc6 {Accuracy: White = 76%, Black = 24%.} 1-0 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.11"] [White "Santimbrean, Mihnea-Nicolae"] [Black "Iuga, Ioan-Alexandru"] [Result "0-1"] [ECO "C00"] [WhiteElo "1336"] [BlackElo "1613"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "116"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 16,115,48,-32,62,-20,17,0,16,-9,0,-8,10,0,39,0,29,-26,16,-43,34,0,28,26, 54,-33,64,0,26,0,35,-9,15,-18,45,-44,87,2,95,-29,0,-125,377,-243,-227,-251, -209,-337,-335,-793,-793,-1440,-1344,-1334,-1322,-1054,-1509,-1360,-1350,-1112, -1116,-1099,-1060,-1519,-1465,-1346,-1337,-1281,-1270,-1118,-1109,-2803,-2702, -29981,-29982,-29985,-29986,-29986,-29987,-29987,-29988,-29988,-29989,-29990, -29989,-29990,-29991,-29992,-29991,-29992,-29991,-29990,-29991,-29994,-29995, -29996,-29997,-29998,-29998,-29998,-29999,-29999]} 1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. c3 Bg4 7. Bg5 O-O 8. O-O Nbd7 9. Nbd2 {[%eval -32,23]} ({Better is} 9. h3 $14 {[%eval 48,22]} Be6 10. Nbd2) 9... Re8 { [%eval 62,21] C01: French: Exchange Variation.} (9... c6 $15 {[%eval -32,23]}) 10. Qc2 {[%eval -20,22]} (10. h3 $14 {[%eval 62,21]} Bxf3 11. Qxf3) 10... h6 $11 11. Bh4 c6 {The position is equal.} 12. Rfe1 Qc7 13. Bg3 Bxg3 14. hxg3 Qb6 15. Nh2 $146 ({Predecessor:} 15. b3 a5 16. Nf1 c5 17. dxc5 Nxc5 18. Nd4 Nxd3 19. Qxd3 Rac8 20. Rxe8+ Rxe8 21. Ne3 {1-0 (56) Sosa,R-Miguel,G Merida 1997}) 15... Be6 16. Re3 {[%eval -26,23]} ({White should play} 16. Nhf3 {[%eval 29,23] }) 16... c5 {[%eval 16,25]} (16... a5 $142 {[%eval -26,23]}) 17. Ndf3 {[%eval -43,18]} (17. dxc5 $11 {[%eval 16,25]} Nxc5 18. Nb3) 17... Rac8 {[%eval 34,24]} (17... c4 $15 {[%eval -43,18]} 18. Be2 g6) 18. Qd2 $14 c4 19. Bc2 Kf8 20. Ba4 { [%eval -33,21]} (20. Rb1 $1 $14 {[%eval 54,20]}) 20... Qa6 {[%eval 64,20]} ( 20... Ne4 $15 {[%eval -33,21]} 21. Qc2 Qa5 22. Bxd7 Bxd7) 21. Bxd7 Bxd7 22. Ne5 Be6 23. a3 {[%eval -9,24]} (23. f3 $14 {[%eval 35,21]}) 23... Ne4 24. Qe2 Qb6 { [%eval 45,23]} ({Black should try} 24... f6 $11 {[%eval -18,25]} 25. Nef3 Bf7) 25. Nhf3 {[%eval -44,24]} (25. Re1 $14 {[%eval 45,23]}) 25... Bf5 {[%eval 87, 21]} (25... g5 $15 {[%eval -44,24] keeps the upper hand.} 26. Rxe4 dxe4 27. Qxe4 Kg8) 26. Nh4 {[%eval 2,23]} (26. g4 $16 {[%eval 87,21]} Be6 27. Re1) 26... Be6 $11 {Threatening ...g5.} 27. Rb1 {[%eval -29,23]} (27. g4 $16 {[%eval 95, 20]}) 27... g5 {[%eval -125,22]} (27... Qd8 $11 {[%eval -29,23]}) 28. Qh5 $1 $17 ({Not} 28. Nhf3 $2 f6 $19) 28... Kg7 $2 {[%eval 377,24][%mdl 8192] [#]} ( 28... gxh4 $17 {[%eval -125,22]} 29. Qxh6+ Kg8) 29. Nhf3 $4 {[%eval -243,20] [%mdl 8192]} (29. Nf5+ $1 $18 {[%eval 377,24][%mdl 512]} Bxf5 30. Qxf7+ { [%mdl 64] Double Attack} Kh8 31. Qxf5) 29... Nf6 $19 30. Qh2 Bf5 31. Rbe1 { [%eval -337,20]} (31. Rf1 {[%eval -209,23] was forced.} Bd3 32. Rxd3 cxd3 33. Nxd3) 31... Qxb2 32. Nxf7 $2 {[%eval -793,22]} (32. Qh1 {[%eval -335,23]}) 32... Ng4 {[%mdl 64] Double Attack} 33. Rxe8 Qxf2+ 34. Kh1 Rxe8 35. Qg1 Rxe1 36. Qxe1 Qxe1+ 37. Nxe1 Kxf7 38. Nf3 Be4 39. Nd2 Ne3 40. Kg1 Nd1 41. Kf1 Nxc3 42. Kf2 Kf6 43. Ke3 Kf5 44. Nf3 Nd1+ {Black mates.} 45. Kd2 Bxf3 46. gxf3 { [%mdl 4096] Endgame KN-KP} Nb2 47. Kc2 Nd3 48. Kd2 g4 49. f4 {[#]} Nxf4 $1 50. gxf4 Kxf4 {KP-KP} 51. Ke2 h5 52. Kf2 c3 53. Ke2 h4 54. Kf2 c2 55. Kg2 c1=Q 56. Kh2 Qd2+ 57. Kg1 Kg3 {[%csl Gg3][%CAl Rd2g2]} 58. Kf1 Qf2# {Accuracy: White = 28%, Black = 40%.} 0-1 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.12"] [White "Yash, Jyoti Bir"] [Black "Tarchanidis, Nikolaos Christos"] [Result "1-0"] [ECO "C10"] [WhiteElo "1592"] [BlackElo "1262"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "77"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 13,77,41,106,45,59,13,68,20,206,186,239,118,226,65,271,249,267,253,258, 268,272,250,263,262,260,232,549,523,790,785,782,780,790,789,812,814,826,818, 967,955,1090,1110,29997,971,29975,29976,29996,920,1118,1099,1007,937,898,921, 919,900,992,969,999,998,1000,1000,991,955,1026,940]} 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 c5 {[%eval 106,19]} (7... Bd6 $14 {[%eval 41,23]}) 8. Bb5+ {[%eval 45,22] C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4.} (8. Ne5 $16 {[%eval 106,19]}) 8... Bd7 $14 9. Bxd7+ {[%eval 13,23]} (9. Qe2 $14 {[%eval 59,21]}) 9... Qxd7 $11 10. Ne5 { [%eval 20,27]} (10. Be3 $14 {[%eval 68,19] might be stronger.}) 10... Qd8 $146 {[%eval 206,20]} (10... Qd5 $11 {[%eval 20,27] and Black stays safe.}) ({ Predecessor:} 10... Qb5 11. a4 Qa6 12. a5 Bd6 13. Qa4+ Kf8 14. Bg5 Rc8 15. Bxf6 gxf6 16. Nd7+ Ke7 17. dxc5 Bxc5 18. b4 Bxf2+ 19. Kxf2 Qd6 20. Rhd1 Qxh2 21. b5 {1-0 (21) Wolf,C (2173)-Stephan,A (2198) Germany 2017}) 11. Qa4+ $1 $18 Nd7 12. Be3 {[%eval 118,24]} (12. dxc5 $1 $18 {[%eval 239,18] and the rest is easy. Threatens to win with Bg5!} f6 13. Nd3) 12... cxd4 {[%eval 226,22] [#]} (12... Qc7 $16 {[%eval 118,24] was necessary.}) 13. Bxd4 $2 {[%eval 65,20]} ({ Inferior is} 13. cxd4 a6 $11) ({White must play} 13. O-O-O $1 $18 {[%eval 226, 22]} f6 14. Nxd7 Qxd7 15. Qxd7+ (15. Qxd4 Qxd4 16. Bxd4 b6 $11) (15. Rxd4 Qxa4 16. Rxa4 a6 $14) 15... Kxd7 16. Rxd4+ Ke8 17. Rhd1) 13... Be7 $2 {[%eval 271, 20]} ({Black should play} 13... f6 $14 {[%eval 65,20]}) 14. Rd1 {Black must now prevent Be3.} f6 15. Nxd7 Qxd7 16. Qxd7+ Kxd7 17. Bxf6+ $1 Ke8 18. Bxg7 Rg8 19. Be5 Rxg2 $2 {[%eval 549,20] [#]} (19... Rg5 {[%eval 232,25] is more resistant.}) 20. Bg3 $1 Kf7 21. Kf1 Rxg3 22. hxg3 {[%mdl 4096] Endgame KRR-KRB} Kg6 23. Rd7 Bc5 24. Rdxh7 Rf8 25. R1h6+ Kg5 26. f4+ Kg4 27. Kg2 {White wants to mate with Rg7+.} Bb6 28. Rh5 {[%eval 971,25]} (28. Rg7+ $142 {[%eval 32762, 26]} Kf5 29. Kf3 Bg1 30. Rg5#) 28... Rg8 29. Rh8 Rg7 30. R5h6 {[%eval 920,25]} (30. Re5 $142 {[%eval 32760,61]} Bd8 31. Rxd8 Rg6 32. Rh8 Rg7 33. Rh4#) 30... Rd7 {White is clearly winning.} 31. Rg8+ Kf5 32. Rf8+ Ke4 33. Rxe6+ Kd3 34. Rfe8 Kc4 35. Re4+ Kb5 36. R8e5+ Kc6 37. Rc4+ Kd6 38. Rce4 Kc7 39. Re2 { Accuracy: White = 61%, Black = 34%.} 1-0 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.13"] [White "Paulet, Elena-Cristiana"] [Black "Jaivardhan, Raj"] [Result "0-1"] [ECO "D00"] [WhiteElo "1308"] [BlackElo "1590"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "66"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 25,65,-64,4,-41,14,-47,10,-41,11,-33,26,-47,0,-76,-27,-79,-15,-265,-237, -263,-172,-202,-134,-148,-141,-307,-131,-260,-258,-670,-653,-655,-644,-1005, -979,-1024,-1030,-29997,-29998,-29998,-29999,-29999]} 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bg3 O-O 6. Bd3 c5 7. c3 Nc6 8. Nbd2 Qe7 9. O-O e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bxe5 Qxe5 13. Nf3 Qc7 {[%eval 4,23]} (13... Qe7 $15 { [%eval -64,18]}) 14. h3 {[%eval -41,22] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} (14. a4 $11 {[%eval 4,23]}) 14... b6 {[%eval 14,24]} (14... a5 $15 {[%eval -41,22]}) 15. Re1 {[%eval -47,22]} (15. Qc2 $11 {[%eval 14,24]}) 15... Bb7 {[%eval 10,24]} ({Better is} 15... Bd7 $15 { [%eval -47,22]}) 16. Qc2 {[%eval -41,21]} (16. b4 $11 {[%eval 10,24]}) 16... Rfe8 {[%eval 11,22]} (16... a5 $15 {[%eval -41,21]}) 17. Nd2 {[%eval -33,21]} ( 17. b4 $11 {[%eval 11,22]}) 17... Re7 {[%eval 26,24]} (17... Bc6 $15 {[%eval -33,21]}) 18. Re2 $146 {[%eval -47,20]} (18. b4 $11 {[%eval 26,24]}) ({ Predecessor:} 18. b3 a6 19. c4 dxc4 20. Bxc4 Qc6 21. Nf3 Ne4 22. Rad1 Nf6 23. Rd2 b5 24. Bf1 {0-1 (32) Rodriguez Navarro,I (1878)-Vilar Lopez,M (2220) Girona 2014}) 18... Rae8 {[%eval 0,22]} (18... c4 $15 {[%eval -47,20] deserves consideration.} 19. Bf5 g6) 19. Rae1 {[%eval -76,22]} (19. Ree1 $11 {[%eval 0, 22]}) 19... g6 {[%eval -27,24]} (19... Qd7 $17 {[%eval -76,22]}) 20. Qb1 { [%eval -79,18]} (20. Qa4 $11 {[%eval -27,24]}) 20... Nh5 {[%eval -15,24]} ( 20... Bc6 $17 {[%eval -79,18]}) 21. b4 $2 {[%eval -265,20]} (21. Bb5 $11 { [%eval -15,24]}) 21... c4 $19 22. Bc2 {[#]} Nf4 $1 {[%mdl 512] ...d4 is the strong threat.} 23. Nf3 {intending Rd2.} (23. exf4 Rxe2) 23... Nxe2+ 24. Rxe2 f5 25. Re1 $2 {[%eval -307,21]} (25. Nd4 $17 {[%eval -141,25] was necessary.}) 25... Kg7 {[%eval -131,25]} (25... f4 $19 {[%eval -307,21][%CAl Rf4e3]} 26. Bxg6 Rf8) 26. a3 {[%eval -260,21]} (26. Ba4 $17 {[%eval -131,25]}) 26... f4 { [%CAl Rf4e3]} 27. exf4 $2 {[%eval -670,23]} (27. Qd1 {[%eval -258,27]}) 27... Rxe1+ 28. Nxe1 Qxf4 29. Nf3 d4 {[%mdl 64] [#] Deflection} 30. Nxd4 Qd2 { ( -> ...Re1+)} 31. Qb2 Re1+ {Black mates.} 32. Kh2 Qf4+ 33. g3 Rh1# {Accuracy: White = 8%, Black = 32%.} 0-1 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.14"] [White "Ulian, Andrei-Octavian"] [Black "Strajan, Andrei-Mihai"] [Result "1-0"] [ECO "A80"] [WhiteElo "1589"] [BlackElo "1255"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "107"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 15,106,62,104,33,82,29,68,-1,40,0,35,-30,21,0,17,-49,6,-52,11,-53,0,-2, 39,15,39,9,34,17,58,20,61,44,104,96,88,95,100,98,325,263,324,325,324,0,0,0,85, 85,271,264,297,1,2,2,2,2,2,2,278,244,570,570,515,476,1623,1562,6256,6186,6580, 6300,29980,29978,29984,29984,29984,29984,29983,29984,29984,29984,29990,29991, 29994,29993,29997,29996,29998,29999,29999,29998,29998,29999,29999]} 1. d4 f5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 Ne4 7. Nc3 d5 8. Ne5 Nc6 {[%eval 104,21]} (8... c6 $14 {[%eval 62,22]}) 9. cxd5 {[%eval 33,22] A92: Classical Dutch: Classical Stonewall (with ...Be7): Early deviations.} (9. Nxc6 $16 { [%eval 104,21]} bxc6 10. Nxe4 dxe4 11. Be3) 9... exd5 $14 10. Nxc6 {[%eval 29, 21]} (10. Be3 $16 {[%eval 82,23]}) 10... bxc6 $11 11. Nxe4 {[%eval -1,21]} (11. Qa4 $14 {[%eval 68,21]}) 11... fxe4 12. Qc2 Bd7 13. a3 $146 {[%eval -30,22]} ( 13. Bd2 $14 {[%eval 35,22]}) ({Predecessor:} 13. f3 exf3 14. Rxf3 Rxf3 15. Bxf3 Bd6 16. Bd2 Qf6 17. Qd3 Bf5 18. Qc3 Bd7 19. a3 Rf8 20. Rf1 Qg6 {1/2-1/2 (20) Yloenen,O (2415)-Murat,J (1923) ICCF email 2013}) 13... a5 {[%eval 21,22]} ( 13... Qb8 $142 {[%eval -30,22]}) 14. Bd2 a4 15. Bb4 {[%eval -49,22]} (15. f3 $11 {[%eval 17,26]}) 15... Rf7 {[%eval 6,25]} (15... h5 $15 {[%eval -49,22]}) 16. f4 {[%eval -52,22]} (16. f3 $11 {[%eval 6,25]}) 16... exf3 {[%eval 11,25]} (16... Bd6 $15 {[%eval -52,22]}) 17. Bxf3 {[%eval -53,21]} (17. Rxf3 $11 { [%eval 11,25]} Rxf3 18. exf3) 17... Qf8 {[%eval -2,23]} ({Black should try} 17... Qe8 $15 {[%eval -53,21]}) 18. Bg2 Qe8 {[%eval 39,21]} (18... Bxb4 $11 { [%eval -2,23] feels stronger.} 19. Rxf7 Qxf7 20. axb4 Rf8) 19. e4 Bxb4 20. axb4 dxe4 21. Bxe4 Rxf1+ {[%eval 58,20]} (21... g6 $11 {[%eval 17,27] was preferrable.}) 22. Rxf1 $14 h6 $1 23. b5 $36 {[%mdl 2048] White is pushing.} Rd8 {[%eval 104,24]} ({Black should play} 23... Qe7 $1 $14 {[%eval 44,26]}) 24. bxc6 $16 Bh3 25. Re1 Kh8 26. Qf2 Qf8 $2 {[%eval 325,21] [#]} (26... Qh5 $16 { [%eval 98,25] was worth a try.}) 27. Qxf8+ $1 $18 Rxf8 {[%mdl 4096] Endgame KRB-KRB} 28. Bg6 Kg8 29. Re8 $2 {[%eval 0,39]} (29. d5 $18 {[%eval 324,26]}) 29... Rxe8 $11 30. Bxe8 {aiming for Bd7. KB-KB} Kf8 {[%eval 85,38]} (30... Be6 $11 {[%eval 0,39]}) 31. Bg6 $16 Be6 $2 {[%eval 271,32] [#]} (31... Ke7 $16 { [%eval 85,35]}) 32. Bc2 $1 $18 Bb3 33. Bd3 $2 {[%eval 1,41]} ({White must play } 33. Bxb3 $18 {[%eval 297,31]} axb3 34. Kf2) 33... Ke7 $11 34. Bb5 Kd6 35. Kf2 Kd5 36. Ke3 h5 $2 {[%eval 278,28][%mdl 8192]} (36... g5 $11 {[%eval 2,40] and Black is okay.}) 37. h4 $18 g6 $2 {[%eval 570,29]} (37... Bd1 {[%eval 244,36]} 38. Kd2 Bg4) 38. Bd3 Kxc6 {Now ...Bf7 and Black clings on.} 39. Bxg6 Kd5 { [%eval 1623,24]} (39... Bd1 $142 {[%eval 476,28]} 40. Be4+ Kb5) 40. Bxh5 Ke6 41. Bf3 Kf6 42. g4 Kg6 43. Kf4 {White mates.} Kh6 44. g5+ Kg6 45. h5+ Kg7 46. Be4 Kf7 47. g6+ Kg7 48. Kg5 Kg8 49. h6 Kh8 50. g7+ Kg8 51. Kf6 {[%csl Ge4] [%CAl Rh6h7]} Bd5 52. Bxd5+ Kh7 53. g8=Q+ Kxh6 54. Qh8# {Accuracy: White = 62%, Black = 38%.} 1-0 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.15"] [White "Datcu, Adrian-Iulian"] [Black "Shevchuk, Yuriy"] [Result "1/2-1/2"] [ECO "A80"] [WhiteElo "1258"] [BlackElo "1584"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "33"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 9,33,47,113,26,88,5,99,25,69,0,13,0,78,19,63,31,54,0,5,-23,19,0,17,-46, 21,-2]} 1. d4 f5 2. Nf3 Nf6 3. Bf4 d5 4. e3 e6 5. Nbd2 Be7 {[%eval 113,19]} ( 5... Bd6 $14 {[%eval 47,20]}) 6. Be2 {[%eval 26,21] A80: Dutch Defence: Unusual White second moves.} (6. Rc1 $16 {[%eval 113,19]}) 6... O-O $11 7. c3 { [%eval 5,21]} (7. c4 $16 {[%eval 88,17]}) 7... c6 {[%eval 99,20]} (7... c5 $11 {[%eval 5,21]}) 8. Ne5 {[%eval 25,23]} (8. O-O $16 {[%eval 99,20]}) 8... Nbd7 9. Qb3 $146 {[%eval 0,24]} (9. O-O $14 {[%eval 69,19]}) ({Predecessor:} 9. h3 c5 10. g4 cxd4 11. exd4 Ne4 12. Nxe4 dxe4 13. Qd2 Bh4 14. O-O-O Nxe5 15. Bxe5 Bxf2 {0-1 (38) Williams,R (1683)-Smith,G (1496) Newport 2018}) 9... Nxe5 10. Bxe5 Ne4 {[%eval 78,19]} (10... c5 $11 {[%eval 0,24] remains equal.}) 11. Qc2 { [%eval 19,23]} ({White should try} 11. Nxe4 $16 {[%eval 78,19] Black must now prevent Nc5.} fxe4 12. O-O) 11... Bd7 {[%eval 63,19]} (11... b6 $11 {[%eval 19, 23] should be considered.}) 12. Nxe4 fxe4 13. Bg4 {[%eval 0,25]} ({Better is} 13. O-O $14 {[%eval 54,19]}) 13... Bf6 14. Bd6 Be7 {[%eval 19,22]} (14... Re8 $142 {[%eval -23,24]}) 15. Be5 Bf6 16. Bd6 {[%eval -46,24]} (16. Bg3 $11 { [%eval 17,23]}) 16... Be7 {[%eval 21,21]} (16... Re8 $1 $15 {[%eval -46,24]}) 17. Be5 {Accuracy: White = 15%, Black = 45%.} 1/2-1/2 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.16"] [White "Taran, Sebastian"] [Black "Burja-Udrea, Razvan-Andrei"] [Result "1-0"] [ECO "C53"] [WhiteElo "1561"] [BlackElo "1246"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "83"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 11,82,15,47,0,46,-18,23,14,56,-27,3,9,11,-18,-9,-87,0,-69,23,-14,175,45, 125,78,111,18,63,0,0,-8,0,-63,45,-34,0,-50,-9,-36,0,-44,0,-11,748,712,736,740, 775,775,800,785,772,708,875,867,855,845,948,947,880,874,928,915,915,852,841, 745,801,786,772,768,29998,29999,29999]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. h3 d6 7. a4 {[%eval 0,23] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} (7. b4 $14 {[%eval 47,20] is more appropriate.} Bb6 8. a4) 7... a5 {[%eval 46,19]} (7... a6 $11 {[%eval 0,23]}) 8. Na3 {[%eval -18, 21]} (8. O-O $14 {[%eval 46,19]}) 8... Bxa3 $146 {[%eval 23,22]} (8... Ne7 { [%eval -18,21] deserves consideration.}) ({Predecessor:} 8... O-O 9. O-O Be6 10. Bxe6 fxe6 11. Qb3 Qd7 12. Nc2 Ba7 13. Be3 d5 14. Bxa7 Rxa7 {1-0 (55) Arevalo Shuttleton,F (1927)-Rodriguez Fuentealba,D (1589) Vina del Mar 2019}) 9. Rxa3 $11 {White has an edge.} O-O {[%eval 56,19]} (9... Be6 $11 {[%eval 14, 22]}) 10. Be3 {[%eval -27,21]} (10. O-O $14 {[%eval 56,19]}) 10... d5 11. exd5 Nxd5 12. Bc5 Re8 {next ...e4 is good for Black.} 13. O-O {White wants to play Qb3.} b6 14. Be3 Nxe3 {[%eval 23,23]} (14... Ba6 $15 {[%eval -69,21]}) 15. fxe3 {And now Ng5! would win.} Bb7 $2 {[%eval 175,21] [#]} (15... Ba6 $11 {[%eval -14,24] and Black has nothing to worry.}) 16. Nd2 {[%eval 45,24]} (16. Nh2 $1 $18 {[%eval 175,21]}) 16... Re7 $1 $14 {[#]} 17. Qh5 $1 Qf8 18. Bd5 {[%eval 18, 24]} (18. Raa1 $16 {[%eval 111,22]}) 18... Nd8 $1 $11 19. Be4 {[%eval 0,24]} ( 19. Bc4 $14 {[%eval 63,20]}) 19... Bxe4 20. Nxe4 ({But not} 20. dxe4 Ne6 $17) 20... Nb7 21. Qf3 {[%eval -63,21]} (21. Raa1 $11 {[%eval 0,26]}) 21... Re6 { [%eval 45,26]} ({Better is} 21... Rd8 $15 {[%eval -63,21]}) 22. Raa1 {[%eval -34,22]} ({White should play} 22. Nf6+ $1 $14 {[%eval 45,26]} Rxf6 23. Qxb7) 22... Nd6 23. Rf2 {[%eval -50,22]} (23. d4 $11 {[%eval 0,28]}) 23... Nxe4 { [%eval -9,26]} (23... Qe8 $15 {[%eval -50,22]}) 24. Qxe4 Rd8 25. Raf1 {[%eval -44,22]} (25. Rd1 $11 {[%eval 0,23] should be considered.}) 25... Rd7 {[%eval 0,22]} (25... f6 $15 {[%eval -44,22] might be stronger.}) 26. d4 exd4 $2 { [%eval 748,23][%mdl 8192] [#]} (26... Qd6 $11 {[%eval -11,27]}) 27. Qxe6 $1 $18 {[%mdl 576] Pin} Re7 (27... fxe6 28. Rxf8+) 28. Qc4 dxe3 29. Re2 Qd8 30. Rfe1 Qe8 31. Qb5 Qd8 32. Rxe3 Rxe3 33. Rxe3 Qd1+ 34. Kh2 {White threatens Re8+ and mate.} Qd6+ 35. Qe5 Qd2 36. Qe8+ Kh7 37. Rg3 Qf4 38. Qf8 {[%csl Gg3][%CAl Rf8g7]} g5 39. Qc8 h5 40. h4 gxh4 41. Qg8+ Kh6 42. Qh8# {Accuracy: White = 45%, Black = 39%.} 1-0 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.17"] [White "Vasudeva, Varun"] [Black "Mahi, Amit Doshi"] [Result "1-0"] [ECO "B13"] [WhiteElo "1244"] [BlackElo "1502"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "69"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 16,68,73,37,81,27,94,37,136,23,82,-43,48,-34,34,-22,33,12,139,98,139, 120,172,154,197,163,188,112,195,10,39,0,410,395,403,310,311,305,382,96,845,844, 1492,1458,1992,1972,29992,29992,29993,29993,29993,29994,29998,29999,29999]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 Nf6 7. Nf3 e6 8. O-O Bd6 9. Re1 O-O {[%eval 81,19] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} (9... b6 $14 {[%eval 37,24] is more appropriate.}) 10. Bg5 {[%eval 27,23]} (10. Na3 $16 {[%eval 81,19]}) 10... Nd7 {[%eval 94,19]} ( 10... Bd7 $11 {[%eval 27,23] remains equal.}) 11. Nbd2 {[%eval 37,23]} (11. Na3 $16 {[%eval 94,19]}) 11... Re8 {[%eval 136,19] [#]} (11... f6 $14 {[%eval 37, 23]}) 12. Be3 $146 {[%eval 23,23]} (12. c4 $1 $16 {[%eval 136,19]}) ({ Predecessor:} 12. Nf1 f6 13. Bd2 Nf8 14. Ne3 Bd7 15. Rc1 Qb6 16. b4 Qd8 17. a4 a6 {1/2-1/2 (17) Bienkowski,A (1513)-Basson,H (1641) IECC email 2012}) 12... h6 $11 13. Qc2 {[%eval -43,20]} (13. c4 $16 {[%eval 82,21]}) 13... Nf6 {[%eval 48, 22]} (13... f5 $15 {[%eval -43,20]} 14. Nb3 Nf6) 14. Nb3 {[%eval -34,23]} (14. a3 $14 {[%eval 48,22]}) 14... Bd7 {[%eval 34,20]} ({Black should try} 14... b6 $15 {[%eval -34,23]}) 15. Rad1 {[%eval -22,23]} (15. a4 $14 {[%eval 34,20]}) 15... Rac8 {[%eval 33,20]} ({Better is} 15... b6 $11 {[%eval -22,23]}) 16. Qc1 Bf8 {[%eval 139,21]} (16... e5 $11 {[%eval 12,24] keeps the balance.} 17. Nxe5 Nxe5 18. dxe5 Rxe5) 17. Bf4 $16 Qb6 18. Nc5 Bxc5 {[%eval 172,20]} (18... Na5 $16 {[%eval 120,23] was called for.} 19. b3 (19. Nxd7 Nxd7 20. b3 Qc6 $14) 19... Bc6) 19. dxc5 $18 Qxc5 {[#]} 20. Bxh6 $1 {[%mdl 512]} Qf8 (20... gxh6 21. Qxh6) 21. Bg5 {[%eval 112,21]} ({White should play} 21. Bf4 $18 {[%eval 188,22] }) 21... Nh7 {[%eval 195,23]} (21... e5 $16 {[%eval 112,21]}) 22. Bxh7+ $2 { [%eval 10,23]} (22. Bf4 $18 {[%eval 195,23]}) 22... Kxh7 $11 23. Qc2+ g6 $2 { [%eval 410,24][%mdl 8192]} (23... Kg8 $11 {[%eval 0,21] and Black has nothing to worry.}) 24. Bf6 $18 Qh6 25. Ne5 Nxe5 26. Rxe5 {Black must now prevent Rd4.} ({Weaker is} 26. Bxe5 Kg8 $16) 26... Rc4 27. g4 $2 {[%eval 96,24]} (27. b3 $18 {[%eval 382,22] is more deadly.} Rh4 28. Bxh4 Qxh4 29. c4) 27... Re4 $2 { [%eval 845,20][%mdl 8192]} ({But not} 27... Ba4 $2 28. b3 $18) (27... Kg8 $16 { [%eval 96,24]} 28. Re3 a5) 28. Rxe4 dxe4 29. Rxd7 {[%mdl 64] Double Attack} Qf4 30. g5 Qf3 31. Rxf7+ {White mates.} Kg8 32. Rg7+ {[%mdl 64] Double Attack} Kf8 33. Qa4 a5 34. Qa3+ Re7 35. Qxe7# {Accuracy: White = 29%, Black = 20%.} 1-0 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.18"] [White "Cazan, Mircea-Andrei"] [Black "Pandelescu, Maria-Catalina"] [Result "1/2-1/2"] [ECO "B01"] [WhiteElo "1494"] [BlackElo "1242"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "85"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 12,85,144,19,76,-52,46,38,57,37,51,45,50,43,50,29,91,86,104,77,111,38, 101,64,121,58,83,52,95,68,93,36,107,57,195,134,146,76,117,112,150,71,84,75,91, 51,92,-340,13,0,59,25,59,31,43,0,0,0,92,0,77,9,44,9,21,9,43,9,15,9,23,14,22,0, 19,0]} 1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 Bg4 5. Be2 Nc6 6. O-O O-O-O 7. c3 {[%eval 19,22]} (7. Be3 $1 $16 {[%eval 144,22]}) 7... e5 $11 {[%CAl Re5d4] B01: Scandinavian Defence.} 8. dxe5 {[%eval -52,26]} (8. c4 $16 {[%eval 76,21]} Qa5 9. d5) 8... Nxe5 $146 {[%eval 46,21]} ({Better is} 8... Qxd1 $15 {[%eval -52, 26]} 9. Rxd1 Rxd1+ 10. Bxd1 Bxf3 11. Bxf3 Nxe5) ({Predecessor:} 8... Qxd1 9. Rxd1 Rxd1+ 10. Bxd1 Bxf3 11. gxf3 Nxe5 12. Be2 Bd6 13. Be3 a6 14. Nd2 Re8 15. Nc4 Nxc4 16. Bxc4 {0-1 (47) Hinke,G (1593)-Eberhardt,M (1730) Hamburg 2018}) 9. Nxe5 $14 Qxd1 {White is slightly better.} 10. Rxd1 Rxd1+ 11. Bxd1 Bxd1 12. Nxf7 Rg8 13. Bg5 Be7 {[%eval 91,22]} (13... Bh5 $11 {[%eval 29,28]} 14. Ne5 h6 15. Bxf6 gxf6) 14. Nd2 $16 Bh5 15. Ne5 Rd8 16. Nb3 {[%eval 38,23]} (16. Re1 $16 { [%eval 111,19]}) 16... Rd5 {[%eval 101,24]} (16... h6 $14 {[%eval 38,23]} 17. Bh4 Re8) 17. Re1 Bd6 {[%eval 121,24]} (17... Nd7 $14 {[%eval 64,25]} 18. Bxe7 Nxe5) 18. Bxf6 {[%eval 58,23]} (18. f4 $16 {[%eval 121,24]}) 18... gxf6 $14 19. Nc4 Bf8 $1 20. h3 Bf7 21. g3 {[%eval 36,25]} (21. Nd4 $16 {[%eval 93,21]}) 21... Rg5 {[%eval 107,21]} ({Black should try} 21... Rd3 $14 {[%eval 36,25]} 22. Ne3 h5) 22. Ncd2 {[%eval 57,23]} (22. h4 $16 {[%eval 107,21]} Rd5 23. Kg2) 22... f5 {[%eval 195,20]} (22... Rb5 $14 {[%eval 57,23]}) 23. Nf3 {[%eval 134, 25]} (23. Nd4 $18 {[%eval 195,20]}) 23... Rg8 $16 24. Kh2 {[%eval 76,26]} (24. Nfd4 $142 {[%eval 146,20]}) 24... Bd6 25. Nbd4 f4 {[%CAl Rf4g3] [#]} 26. Nf5 { [%eval 71,26]} (26. g4 $142 $1 {[%eval 150,23]}) 26... fxg3+ 27. fxg3 Bxa2 28. Ra1 Bd5 {[%eval 92,26]} (28... Rf8 $14 {[%eval 51,30]} 29. Nxd6+ cxd6) 29. Rxa7 $2 {[%eval -340,24][%mdl 8192]} (29. Nxd6+ $16 {[%eval 92,26] and life is bright.} cxd6 30. Nd4) 29... Kd7 $2 {[%eval 13,24]} (29... Kb8 $19 {[%eval -340,24]} 30. Ra1 Bxf3 31. Nxd6 cxd6) 30. N3d4 Bc5 {[%eval 59,22]} (30... Rf8 $11 {[%eval 0,26]}) 31. Ra5 b6 32. Ra1 Rf8 {next ...Bxd4 is good for Black.} 33. Ne3 {[%eval 0,29]} (33. g4 $14 {[%eval 43,21] was preferrable.}) 33... Bb7 $11 34. Rf1 Re8 {[%eval 92,21] [#]} (34... Rxf1 $11 {[%eval 0,29]} 35. Nxf1 Be7 ) 35. Nec2 {[%eval 0,27]} (35. Nef5 $1 $16 {[%eval 92,21]}) 35... Bd5 {[%eval 77,22]} (35... Bd6 $11 {[%eval 0,27]}) 36. Rf5 {[%eval 9,25]} ({White should play} 36. Rf2 $16 {[%eval 77,22]}) 36... Be4 37. Rf7+ (37. Rf2 {feels hotter.} Bg6 38. Rd2 Kc8 39. Ne2 Rf8 40. Nf4) 37... Kc8 38. Rf2 Rd8 39. Re2 Bd3 40. Rg2 Be4 {aiming for ...Bxd4.} 41. Re2 Bd3 42. Rg2 Be4 {...Bxd4 is the strong threat.} 43. Re2 {Accuracy: White = 34%, Black = 52%.} 1/2-1/2 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.19"] [White "Donici-Maier, David"] [Black "Shaurya, Naithani"] [Result "1/2-1/2"] [ECO "C45"] [WhiteElo "1262"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "179"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 9,178,0,56,33,80,43,141,113,177,0,87,17,121,9,64,0,57,18,83,-98,-95, -176,-137,-130,-134,-161,-140,-164,48,-9,221,76,163,64,110,67,302,280,269,0, 132,29,32,28,46,26,24,22,55,-17,46,0,24,9,35,0,0,0,0,0,0,0,25,0,9,12,90,9,131, 110,602,612,645,618,1194,1196,1196,1175,1100,521,1059,384,351,0,0,0,0,0,0,0,0, 0,0,-9,0,0,0,0,0,0,0,0,0,0,657,654,1230,9,582,570,467,470,758,460,457,457,454, 446,1587,1449,1122,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qe7 {[%eval 56,21]} (5... Qf6 $11 {[%eval 0,22]} 6. c3 Nge7) 6. Nc3 $14 {C45: Scotch Game.} Bxd4 {[%eval 80,23]} (6... Nxd4 $14 {[%eval 33,24]} 7. Bxd4 Nf6) 7. Bxd4 $16 Nxd4 {[%eval 141,21]} (7... Nf6 $14 {[%eval 43,22]}) 8. Qxd4 {Nb5 is the strong threat.White is clearly better.} Nf6 9. g3 $146 { [%eval 0,23]} (9. O-O-O $18 {[%eval 177,19]}) ({Predecessor:} 9. O-O-O d6 10. Bb5+ c6 11. Be2 Be6 12. Qxd6 Rd8 13. Qxd8+ Qxd8 14. Rxd8+ Kxd8 15. f3 {1-0 (52) Eriksson,K (2113)-Feras,A (1882) Gothenburg 2019}) 9... O-O {[%eval 87,19]} ( 9... d5 $1 $11 {[%eval 0,23]}) 10. Bg2 {[%eval 17,23]} (10. O-O-O $16 {[%eval 87,19]}) 10... d6 {[%eval 121,19] [#]} (10... d5 $1 $11 {[%eval 17,23]}) 11. O-O {[%eval 9,26]} (11. O-O-O $1 $16 {[%eval 121,19]}) 11... Be6 {[%eval 64,20] } (11... Bd7 $11 {[%eval 9,26]}) 12. Rae1 {[%eval 0,24]} (12. Rfe1 $14 { [%eval 64,20]}) 12... Rfd8 {[%eval 57,19]} (12... c5 $11 {[%eval 0,24]} 13. Qd3 a6) 13. f4 c5 {[%eval 83,23]} (13... a6 $11 {[%eval 18,23]}) 14. Qf2 $2 { [%eval -98,19]} (14. Qd3 $16 {[%eval 83,23] keeps the pressure on.}) 14... Bc4 $17 15. e5 {[%eval -176,22]} (15. Ne2 $17 {[%eval -95,24] was necessary.}) 15... Ng4 16. Qf3 Bxf1 17. Rxf1 {[#]} Nh6 $1 18. Nd5 Qf8 $2 {[%eval 48,22]} ( 18... Qd7 $19 {[%eval -164,21]} 19. c4 Kh8) 19. e6 {[%eval -9,26]} (19. g4 $1 $14 {[%eval 48,22]}) 19... Rdc8 $2 {[%eval 221,19]} (19... Nf5 $11 {[%eval -9, 26]}) 20. Bh3 {[%eval 76,23]} (20. e7 $18 {[%eval 221,19]} Qe8 21. Re1) 20... f5 {[%eval 163,22]} (20... Re8 $16 {[%eval 76,23]}) 21. Qh5 {[%eval 64,26]} ( 21. e7 $18 {[%eval 163,22]} Qf7 22. Re1) 21... Rab8 {[%eval 110,25]} (21... g6 $14 {[%eval 64,26] feels stronger.} 22. Qe2 Qg7) 22. Re1 {[%eval 67,26]} (22. Bg2 $16 {[%eval 110,25]}) 22... Qe8 $2 {[%eval 302,20]} (22... g6 $14 {[%eval 67,26]} 23. Qe2 Kh8) 23. Qg5 $18 Kh8 24. e7 $2 {[%eval 0,25]} (24. Bxf5 $18 { [%eval 269,22]} Nxf5 25. Qxf5) 24... Qg6 {[%eval 132,22]} (24... Qf7 $1 $11 { [%eval 0,25]} 25. Bg2 Ng8) 25. Nc7 {[%eval 29,28]} (25. Qxg6 $16 {[%eval 132, 22]} hxg6 26. Re6) 25... Rxc7 $11 26. Qxg6 hxg6 27. e8=Q+ Rxe8 28. Rxe8+ { [%mdl 4096] Endgame KRB-KRN} Kh7 29. Rd8 {[%eval -17,25]} ({White should try} 29. Bg2 $14 {[%eval 55,28]}) 29... Rc6 {[%eval 46,26]} ({Black should play} 29... Nf7 $11 {[%eval -17,25]} 30. Ra8 b6) 30. Bg2 {[%eval 0,30]} (30. Bf1 $1 $14 {[%eval 46,26]}) 30... Rb6 31. b3 Ng4 $1 32. Rd7 Ne3 33. Bxb7 Nxc2 34. Bd5 Nb4 35. Bc4 a6 36. a3 {[%CAl Ba2a3,Ba3a4,Ba4b5,Bb5b6,Bb6b7][%mdl 32]} Nc2 37. a4 a5 {[%eval 90,23]} (37... Ne3 $1 $11 {[%eval 12,28] keeps the balance.}) 38. Ra7 {[%eval 9,27]} (38. Kf2 $16 {[%eval 90,23]}) 38... Nd4 {[%eval 131,21]} ( 38... Rb4 $11 {[%eval 9,27] remains equal.}) 39. Rxa5 $16 {And now Ra8 would win.} Nxb3 $2 {[%eval 602,21][%mdl 8192]} (39... Rb4 $16 {[%eval 110,27]}) 40. Rb5 $18 Rxb5 41. axb5 {KB-KN} Nd4 {Now ...d5 and Black clings on.} 42. b6 Nc6 43. b7 Kh6 44. Bd5 {[%eval 521,33]} (44. h4 $142 {[%eval 1100,33]} Nb8 45. Kf2) 44... Nb8 {and the idea ...g5 leaves Black hopeful.} 45. Kf2 $2 {[%eval 384,31] } (45. h4 {[%eval 1059,30]} Kh5 46. Bf3+ Kh6 47. Kf2) 45... g5 {Black hopes to continue with ...gxf4.} 46. fxg5+ $2 {[%eval 0,36]} (46. Kf3 $18 {[%eval 351, 31]}) 46... Kxg5 $11 47. Kf3 {Strongly threatening h4+.} Kf6 $1 48. Ke3 Ke5 49. Ba2 d5 50. h4 Nc6 51. Bb3 c4 52. Ba4 d4+ 53. Kd2 Nb8 54. Bb5 Kd5 {Threatening . ..Kc5.} 55. Be8 Ke5 56. Bf7 Ke4 $2 {[%eval 657,27][%mdl 8192]} (56... c3+ $11 { [%eval 0,31]} 57. Kc2 Na6) 57. Bxc4 $18 Kf3 58. Be6 $2 {[%eval 9,30]} ({ Only move:} 58. Kd3 $18 {[%eval 1230,23]}) 58... Ke4 $2 {[%eval 582,29][%mdl 8192]} (58... Kxg3 $11 {[%eval 9,30] and Black stays safe.} 59. Kd3 (59. Bxf5 Kxh4 60. Kd3 g5 $11) 59... Kxh4) 59. Bf7 Ke5 60. Kd3 Nc6 {[%eval 758,29]} ( 60... Na6 $142 {[%eval 470,30]} 61. Kc4 Nb8) 61. Be8 Nb4+ 62. Kc4 Na6 63. Bc6 g6 {[%eval 1587,24]} (63... d3 $142 {[%eval 446,28]} 64. Bb5 Nb8 65. Kxd3 Kf6) 64. Be8 d3 65. Kxd3 $2 {[%eval 9,28]} ({Better is} 65. Kc3 $18 {[%eval 1122,28] }) 65... Nc5+ $11 {The position is equal.} 66. Ke3 Nxb7 67. Bxg6 Nd6 68. h5 Kf6 69. Kf4 Ne4 $1 70. g4 fxg4 71. Bxe4 g3 72. Kxg3 {h6 would kill now.} Kg5 73. Bg6 Kh6 74. Kg4 Kg7 75. Kf5 Kh8 76. Kf6 Kg8 77. Kg5 Kh8 78. Kh6 Kg8 79. Be8 Kh8 80. Kg6 Kg8 81. Bc6 Kh8 82. Kf7 Kh7 83. Bf3 Kh8 84. Kf8 Kh7 85. Kf7 Kh8 86. Kg6 Kg8 87. h6 Kh8 88. Be4 Kg8 89. Bd5+ Kh8 90. h7 {Accuracy: White = 48%, Black = 47%.} 1/2-1/2 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.20"] [White "Eisler, Darius"] [Black "Radulescu, Theodor-Andrei"] [Result "1-0"] [ECO "D00"] [WhiteElo "1250"] [BlackElo "1238"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "195"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 9,194,23,24,-46,16,-69,0,-75,50,-51,39,-32,29,-9,42,-27,53,11,73,0,79, -2,75,-88,-38,-97,-54,-162,-11,-67,0,-11,0,-9,0,-37,6,0,0,0,0,0,0,0,9,0,0,-153, -137,-148,-42,-157,-136,-193,-107,-143,-63,-100,-64,-148,-55,-76,43,41,42,34, 210,205,224,193,195,135,377,187,220,202,309,309,339,339,426,426,425,415,412, 263,479,418,426,331,408,280,277,273,283,252,256,250,251,235,332,309,344,344, 375,365,355,312,349,304,384,301,301,301,301,291,291,284,293,261,278,88,88,88, 88,88,88,88,1168,86,29975,29976,29976,29977,29978,29979,29979,29980,29980, 29981,29981,29982,29984,29985,29985,29984,29985,29986,29986,29987,29986,29986, 29988,29988,29989,29988,29989,29988,29988,29989,29989,29990,29994,29995,29996, 29993,29995,29994,29996,29996,29996,29996,29997,29995,29996,29995,29995,29995, 29995,29996,29996,29997,29997,29997,29998,29999,29999]} 1. d4 d5 2. Nc3 Nf6 3. Bf4 Bf5 4. f3 e6 5. g4 Bg6 6. h4 {D00: 1 d4 d5: Unusual lines.} h6 {[%eval 16, 21]} (6... h5 $1 $15 {[%eval -46,19]}) 7. h5 {[%eval -69,19]} (7. e3 $11 { [%eval 16,21]}) 7... Bh7 $15 8. e3 {[%eval -75,19]} (8. Qd2 $11 {[%eval 0,20] remains equal.}) 8... Bd6 {[%eval 50,22]} (8... Nbd7 $17 {[%eval -75,19]}) 9. Bxd6 {[%eval -51,19]} (9. Bd3 $14 {[%eval 50,22]}) 9... cxd6 $146 {[%eval 39, 20]} (9... Qxd6 $15 {[%eval -51,19]} 10. Kf2 O-O) ({Predecessor:} 9... Qxd6 10. Kf2 Nbd7 11. Bd3 c6 12. Nge2 O-O-O 13. a3 e5 14. dxe5 Nxe5 15. Bxh7 Nxh7 { 0-1 (23) Lukas,A (1877)-Klotz,S (1982) Germany 2018}) 10. Bd3 {[%eval -32,20]} (10. Qd2 $14 {[%eval 39,20]}) 10... Bxd3 {[%eval 29,22]} (10... Nc6 $15 { [%eval -32,20]}) 11. Qxd3 $11 Nc6 {[%eval 42,22]} (11... a6 $11 {[%eval -9,22]} ) 12. a3 {[%eval -27,22]} (12. O-O-O $14 {[%eval 42,22]}) 12... Qb6 {[%eval 53, 21]} (12... Rb8 $11 {[%eval -27,22]}) 13. O-O-O $14 O-O-O 14. Nb1 {[%eval 0,23] } (14. Kb1 $16 {[%eval 73,20]}) 14... Rhe8 {[%eval 79,20]} (14... Kb8 $11 { [%eval 0,23]}) 15. Nd2 {[%eval -2,22]} (15. Ne2 $1 $16 {[%eval 79,20]}) 15... Kb8 {[%eval 75,23]} (15... e5 $11 {[%eval -2,22] keeps the balance.}) 16. Nh3 $2 {[%eval -88,23]} (16. Ne2 $16 {[%eval 75,23] stays on course.}) 16... e5 $17 17. dxe5 {[%eval -97,22]} (17. Qb3 $15 {[%eval -38,24]}) 17... dxe5 18. g5 { [%eval -162,22]} (18. Nf2 $15 {[%eval -54,23]}) 18... hxg5 $2 {[%eval -11,22]} (18... Nxh5 $19 {[%eval -162,22]} 19. gxh6 Ng3) 19. Nxg5 $11 {[#]} e4 $1 { [%eval -11,21][%mdl 512]} 20. fxe4 dxe4 21. Qb3 Qxb3 22. Nxb3 Ne5 {[%eval 6,26] } (22... Rxd1+ $15 {[%eval -37,22]} 23. Kxd1 Ne5) 23. Rxd8+ Rxd8 24. Nd2 Nfg4 25. Ngxe4 Nxe3 26. Re1 Nf5 27. Ng5 f6 28. Ngf3 $2 {[%eval -153,22]} (28. Ne6 $11 {[%eval 0,24]} Rh8 29. Nf4) 28... Nxf3 $17 29. Nxf3 {[%mdl 4096] Endgame KRN-KRN} Ng3 {[%eval -42,25]} (29... Rh8 $17 {[%eval -148,21]} 30. Rh1 g6 $1 { [%mdl 512]}) 30. Kb1 {[%eval -157,21]} ({Better is} 30. h6 $1 $15 {[%eval -42, 25]}) 30... Nxh5 31. Rh1 {[%eval -193,22]} (31. c3 $17 {[%eval -136,27]}) 31... Rd5 {[%eval -107,25]} (31... Ng3 $19 {[%eval -193,22]} 32. Rh7 Nf5) 32. c4 Rf5 {[%eval -63,22]} (32... Rd3 $17 {[%eval -143,21]} 33. Ne1 Rd8 34. Rxh5 Rd1+ { [%mdl 64] Double Attack} 35. Kc2 Rxe1) 33. Nd4 $15 Re5 34. Nf3 {[%eval -148,21] } (34. Kc2 $15 {[%eval -64,25]}) 34... Rc5 {[%eval -55,25]} ({Black should try } 34... Re3 $17 {[%eval -148,21]} 35. Nd4 Re4) 35. b4 Ng3 {[%eval 43,29]} ( 35... Rf5 $1 $17 {[%eval -76,23]} 36. Nd4 Re5) 36. Rh3 Rxc4 37. Rxg3 $14 { KRN-KR} Rc7 $2 {[%eval 210,26]} (37... Rc3 $14 {[%eval 34,25]}) 38. Nd4 g5 39. Rf3 Rd7 40. Ne6 {[%eval 135,27]} (40. Nb5 $18 {[%eval 195,25]}) 40... Re7 $2 { [%eval 377,21]} (40... Rd6 $16 {[%eval 135,27] was called for.}) 41. Nc5 { [%eval 187,29]} (41. Rxf6 $142 {[%eval 377,21] White threatens Rf8+ and mate.} Kc8 42. Nxg5) 41... b6 42. Nd3 ({Stronger than} 42. Rxf6 Re1+ 43. Kb2 bxc5 $11) 42... Rf7 {[%eval 309,21] [#]} (42... Re6 $142 {[%eval 202,28]} 43. Nf2 Kc7) 43. Ne5 $1 $18 {[%CAl Re5f7][%mdl 576] Pin} Rh7 (43... fxe5 44. Rxf7) 44. Rxf6 Rh1+ 45. Kc2 Rh2+ 46. Kc3 Rh3+ 47. Rf3 Rh5 $2 {[%eval 479,22]} (47... g4 { [%eval 263,38] might work better.} 48. Rd3 Rxd3+ 49. Nxd3 Kc7) 48. Rg3 Kc7 49. Nf7 Rh1 50. Rxg5 Rh3+ 51. Kb2 Rh2+ 52. Kc1 Rh1+ 53. Kd2 Rh2+ 54. Ke1 Rh1+ { [%eval 332,23]} (54... Rh3 $142 {[%eval 235,28]} 55. Ne5 Rxa3 56. Rg7+ Kc8) 55. Kf2 Rh2+ 56. Rg2 Rh3 57. Rg3 Rh2+ 58. Kg1 Ra2 59. Ne5 Ra1+ 60. Kh2 Ra2+ 61. Kh3 Kd6 62. Nc4+ Kd5 63. Ne3+ Ke4 64. Ng4 Kd4 65. Nh2 $2 {[%eval 88,28]} (65. Ne3 $18 {[%eval 278,24] is more deadly.}) 65... Kc4 $16 66. Ng4 {Strongly threatening Ne3+.} Kb5 67. Ne5 {Rc3 is the strong threat.} Ka4 68. Nc4 { aiming for Rc3.} b5 $2 {[%eval 1168,26][%mdl 8192] [#]} (68... Rc2 $16 { [%eval 88,26]}) 69. Ne5 $2 {[%eval 86,29]} (69. Na5 $1 $18 {[%eval 1168,26] and the rest is easy.} Ra1 70. Kg4) 69... Rxa3 $2 {[%eval 32718,24][%mdl 8192]} (69... a5 $16 {[%eval 86,29]}) 70. Rxa3+ {White mates.} Kxa3 {[#] KN-KPP} 71. Nc6 $1 a6 72. Kg3 Kb3 73. Kf4 Kc4 74. Ke5 Kb3 75. Kd4 Ka4 76. Kc5 Kb3 77. Kb6 Kc4 78. Kxa6 Kd5 79. Kxb5 Kd6 80. Kb6 Kd7 81. b5 Kc8 {[#]} 82. Nd8 $1 {[%mdl 64] Clearance} Kxd8 {KP-K} 83. Ka7 Kc8 84. b6 Kd7 85. b7 Kc7 86. b8=Q+ Kc6 87. Qb4 Kc7 88. Qb5 Kc8 89. Qb7+ Kd8 90. Kb6 Ke8 91. Qc7 Kf8 92. Qd7 Kg8 93. Qe7 Kh8 94. Kc6 Kg8 95. Kd6 Kh8 96. Ke6 Kg8 97. Kf6 {[%csl Gf6][%CAl Re7g7]} Kh8 98. Qg7# {Accuracy: White = 55%, Black = 42%.} 1-0 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.21"] [White "Dragan, Vlad-Nicolae"] [Black "Slobozeanu, Ioana-Raluca"] [Result "0-1"] [ECO "A45"] [BlackElo "1346"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "82"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 9,81,-54,27,-18,37,-25,80,59,74,-27,55,12,155,103,110,83,135,76,162,57, 146,-24,-21,-61,102,-139,-105,-283,-280,-302,-270,-406,-403,-402,-397,-403, -394,-445,-418,-456,-425,-425,-413,-421,-417,-450,-426,-511,-499,-505,-507, -489,-498,-557,-505,-517,-510,-720,-710,-817,-802,-812,-800,-943,-939,-1012, -987,-1108,-1108,-1108,-1099,-29988,-29989,-29999]} 1. d4 Nf6 2. Nc3 c5 3. e4 cxd4 4. Qxd4 Nc6 5. Qd1 g6 {[%eval 27,22]} (5... e6 $15 {[%eval -54,19]}) 6. Nf3 $11 {B21: Sicilian: 2 f4 and Morra Gambit.} d6 {[%eval 37,20]} (6... Bg7 $11 {[%eval -18,21]}) 7. Bb5 {[%eval -25,23]} (7. h3 $14 {[%eval 37,20]}) 7... a6 {[%eval 80,21]} (7... Bg7 $11 {[%eval -25,23] remains equal.}) 8. Bxc6+ $1 $16 {White is better.} bxc6 {[#]} 9. O-O {[%eval -27,22]} (9. e5 $1 $16 { [%eval 74,21][%CAl Re5f6]} Nh5 10. exd6) 9... Bg4 $146 {[%eval 55,21]} (9... Qc7 $11 {[%eval -27,22]}) ({Predecessor:} 9... Bg7 10. Bg5 O-O 11. e5 dxe5 12. Nxe5 Qc7 13. Re1 Bb7 14. h4 Rad8 15. Qe2 Nd5 {0-1 (29) Taylor,D (1000)-Atteri, R (900) IECG email 2006}) 10. h3 {[%eval 12,22]} (10. e5 $14 {[%eval 55,21] is superior.} dxe5 11. Qxd8+ Rxd8 12. Nxe5) 10... Bd7 {[%eval 155,22]} (10... Bxf3 $11 {[%eval 12,22] keeps the balance.} 11. Qxf3 Nd7) 11. e5 dxe5 12. Nxe5 Bg7 { [%eval 135,19]} (12... Be6 $142 {[%eval 83,22]}) 13. Bg5 {[%eval 76,21]} (13. Qf3 $142 {[%eval 135,19]}) 13... Rb8 {[%eval 162,19]} (13... Rc8 $16 {[%eval 76,21]}) 14. Na4 {[%eval 57,22]} (14. Re1 $18 {[%eval 162,19]}) 14... Rb5 { [%eval 146,20]} ({Black should play} 14... Ne4 $14 {[%eval 57,22]} 15. Qxd7+ Qxd7 16. Nxd7 Kxd7 17. Rad1+ Ke8) 15. f4 $2 {[%eval -24,21]} (15. Re1 $16 { [%eval 146,20]}) 15... Ne4 $1 $11 16. Nxd7 Rd5 $2 {[%eval 102,22] [#]} (16... Qxd7 $15 {[%eval -61,24] stays ahead.} 17. Qxd7+ Kxd7) 17. Qf3 $2 {[%eval -139, 24]} (17. Qe1 $1 $16 {[%eval 102,22] is forced if you want to stay better. Strongly threatening Ndb6.} Nxg5 18. Nab6) 17... Nd2 {[%mdl 64] Double Attack} 18. Qe3 $2 {[%eval -283,19]} (18. Qa3 $17 {[%eval -105,23]} Bd4+ 19. Kh1 Nxf1 20. Ndb6 Rxg5 21. fxg5) 18... Nxf1 $19 ({Not} 18... Qxd7 19. Rf2 $11) 19. Rxf1 {Hoping for Bf6.} Qxd7 20. Nb6 {[%eval -406,20]} (20. c3 $142 {[%eval -270,23]} Rd1 21. Nc5 Rxf1+ 22. Kxf1 Qd1+ 23. Qe1) 20... Bd4 21. Qxd4 Rxd4 22. Nxd7 Kxd7 {[%mdl 4096] Endgame KRR-KRB} 23. Re1 f6 24. Bh4 Rd2 25. Rc1 Rd4 26. Bf2 Rxf4 27. Rd1+ Kc8 28. Bg3 Rb4 29. b3 Rd8 30. Re1 e5 31. c3 Rb5 32. c4 Rb7 33. Bf2 Rd2 34. Bh4 g5 35. Bf2 Rxa2 36. Rd1 Rxb3 37. Bc5 Rbb2 38. Rd6 Rxg2+ 39. Kf1 Rgd2 {[%CAl Ra2a1]} 40. Rxc6+ Kd7 {[%CAl Rd2d1]} 41. Bd4 Rd1# {Accuracy: White = 27%, Black = 49%.} 0-1 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.22"] [White "Mascas, Anisia-Teodora"] [Black "Ghetu, Matei-Adrian"] [Result "1-0"] [ECO "D02"] [WhiteElo "1213"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "40"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 15,40,6,68,0,99,46,162,118,177,50,119,85,102,-7,126,89,521,471,550,401, 1305,1391,1386,1387,1389,974,1471]} 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. h3 Be7 7. Nbd2 O-O 8. Bd3 c4 {[%eval 68,21]} ({Better is} 8... b6 $11 {[%eval 6,23]}) 9. Bc2 {[%eval 0,22] D02: 1 d4 d5 2 Nf3 sidelines, including 2. ..Nf6 3 g3 and 2...Nf6 3 Bf4.} ({White should try} 9. Be2 $14 {[%eval 68,21]}) 9... Bd6 {[%eval 99,22]} (9... b5 $11 {[%eval 0,22]}) 10. O-O {[%eval 46,23]} ( 10. a4 $16 {[%eval 99,22]}) 10... Qc7 $146 {[%eval 162,19]} (10... Bxf4 $14 { [%eval 46,23]} 11. exf4 b5) ({Predecessor:} 10... Bxf4 11. exf4 b5 12. Ne5 Bd7 13. Re1 Rb8 14. Qf3 b4 15. Nxc6 Bxc6 16. Nxc4 dxc4 17. Qxc6 bxc3 18. bxc3 { 1/2-1/2 (36) Zucchelli,M (2199)-Ferrer Moreno,J Valencia 1999}) 11. Bxd6 $18 { White is clearly better.} Qxd6 12. Qe2 {[%eval 50,22]} (12. e4 $18 {[%eval 177, 20]}) 12... Re8 {[%eval 119,21]} ({Black should play} 12... e5 $1 $14 {[%eval 50,22]}) 13. e4 {[#] Black must now prevent e5.} e5 14. exd5 {[%eval -7,23]} ( 14. dxe5 $16 {[%eval 102,22]} Nxe5 15. Nxe5 Qxe5 16. f4) 14... Qxd5 {[%eval 126,23]} (14... exd4 $11 {[%eval -7,23] remains equal.} 15. Qxc4 dxc3) 15. Rfe1 $36 {[%CAl Rd4e5][%mdl 2048] Black is under strong pressure.} Nd7 $2 {[%eval 521,20][%mdl 8192]} (15... Bf5 $16 {[%eval 89,23]} 16. Bxf5 exd4 17. Bxh7+ (17. Qxc4 Qxf5 18. Nxd4 Nxd4 $16) (17. Be4 Nxe4 18. Nxe4 f5 $11) 17... Kxh7 18. Qxc4 Qxc4 19. Nxc4 dxc3) 16. Nxc4 b5 17. Ncxe5 f6 {[%eval 1305,22]} (17... Ncxe5 $142 {[%eval 401,24]} 18. Ng5 Nf6) 18. Bb3 {White is clearly winning.} Qxb3 19. axb3 fxe5 20. dxe5 Ba6 {Accuracy: White = 31%, Black = 19%.} 1-0 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.23"] [White "Stanciu, Rares-Stefan"] [Black "Moroita, Vlad"] [Result "0-1"] [ECO "B18"] [BlackElo "1194"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "86"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 9,85,-453,-433,-523,-516,-566,-535,-662,-646,-772,-768,-781,-796,-1270, -1219,-1372,-1357,-2653,-1594,-29989,-29990,-29990,-2044,-2018,-1559,-1549, -1546,-1536,-1536,-2467,-2419,-1768,-1452,-1462,-1452,-1439,-1428,-1508,-1508, -1900,-1838,-6156,-6140,-29988,-1555,-6570,-6470,-6839,-6856,-6860,-6819, -29977,-29979,-29961,-6259,-7719,-29944,-29993,-29994,-29994,-29993,-29993, -29993,-29994,-29995,-29995,-29995,-29995,-29996,-29996,-29997,-29998,-29998, -29998,-29998,-29998,-29999,-29999]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Bf4 Bxe4 6. Bxb8 {B18: Classical Caro-Kann: 4...Bf5 sidelines.} Rxb8 7. f3 Bg6 8. Bd3 $146 {Black is clearly winning.} ({Predecessor:} 8. Bc4 e6 9. Ne2 Bd6 10. f4 Nf6 11. g3 b5 12. Bb3 O-O 13. c3 c5 14. Bc2 Bxc2 15. Qxc2 {0-1 (48) Zollondz,R (789)-Waechter,S (979) Cuxhaven 2005}) 8... Qxd4 9. Ne2 Qxb2 10. Bxg6 hxg6 11. Nd4 Qc3+ 12. Kf1 Rd8 13. Qb1 Qxd4 14. a4 Qc4+ 15. Ke1 b6 { [%eval -2044,24]} (15... e6 $142 {[%eval -32747,29]} 16. Qc1 Bb4+ 17. c3 Bxc3+ {[%mdl 64] Double Attack} 18. Kf2 Rd2+ 19. Qxd2 Bxd2 20. Ra3 Qd4+ 21. Ke2 Bb4 22. Rd1 Qb2+ {[%mdl 64] Double Attack} 23. Ke3 Bc5+ 24. Rd4 Qxd4+ 25. Ke2 Rxh2 26. Re3 Qxe3+ 27. Kd1 Rxg2 28. a5 Qg1#) 16. Ra3 $19 Nf6 17. Rd3 Rxd3 18. cxd3 Qxa4 19. Kd2 e6 20. Qc2 Qxc2+ 21. Kxc2 Bc5 22. h3 Ke7 23. g4 Rd8 24. g5 Nd5 25. h4 Nb4+ {[%mdl 64] [#] Discovered Attack} 26. Kc3 Nxd3 {[%eval -1555,24]} ( 26... Rxd3+ $142 {[%eval -32743,25]} 27. Kb2 Bd4+ 28. Kc1 Rxf3 29. h5 Rf2 30. Rh3 Bc3 31. Kd1 Rd2+ 32. Kc1 Na2+ 33. Kb1 Rb2+ 34. Ka1 Rh2+ {[%mdl 64] Discovered Attack} 35. Kb1 Rxh3 36. Kxa2 a5 37. Kb3 b5 38. Kc2 a4 39. hxg6 fxg6 40. Kc1 Rh2 41. Kb1 a3 42. Kc1 a2 43. Kd1 a1=Q#) 27. Kc4 Ne5+ 28. Kc3 Nxf3 29. Kc2 Rd4 30. Rh3 Nxh4 31. Kc3 Nf5 {[%eval -6259,23]} (31... a5 $142 {[%eval -32689,26]} 32. Rg3 Nf5 33. Rh3 a4 34. Rh2 Rg4 35. Rh8 b5 36. Rc8 b4+ 37. Kd2 a3 38. Kc2 Rg2+ 39. Kd3 Rg4 40. Kc2 Rg2+ 41. Kd3 Rg3+ 42. Kd2 a2 43. Ra8 Ra3 44. Rxa3 bxa3 45. Ke2 a1=Q 46. Kf3 Qb2 47. Kg4 Qg2+ 48. Kf4 Bd6#) 32. Rf3 Rg4 33. Rf2 {Black mates.} Bxf2 34. Kd3 a5 35. Ke2 a4 36. Kxf2 a3 37. Kf3 Rd4 38. Ke2 a2 39. Kf3 a1=Q {[%CAl Ra1f1]} 40. Ke2 Qb2+ 41. Kf3 Qc3+ 42. Kf2 Rd2+ 43. Ke1 Qc1# 0-1 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.24"] [White "Gatej, Maria"] [Black "Ionescu, Erika-Maria"] [Result "1-0"] [ECO "C46"] [WhiteElo "1172"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "69"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 10,68,165,144,570,557,566,549,563,270,365,198,396,239,560,548,619,597, 794,772,787,793,843,796,881,829,1439,1080,1130,1116,1182,1149,1262,1214,1140, 1000,1580,1340,1571,1602,2020,2026,1733,1735,1339,1094,6452,6286,29984,29982, 29991,29992,29993,29994,29995,29996,29997,29998,29998,29999,29999]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Bxd4 6. Qxd4 Nc6 $2 {[%eval 570,18][%mdl 8192] [#] C46: 3 Nc3: Unusual Black 3rd moves.} (6... d6 $16 {[%eval 144,22] is tougher.}) 7. Qxg7 $18 Qf6 8. Qxf6 Nxf6 {White is clearly winning.} 9. Bd3 { [%eval 270,22]} (9. Bg5 $142 {[%eval 563,18]}) 9... d6 10. O-O {[%eval 198,23]} (10. Bg5 $142 {[%eval 365,17]} Ng8 11. Nd5) 10... b6 $146 {[%eval 396,18]} ( 10... Rg8 {[%eval 198,23]}) ({Predecessor:} 10... Bg4 11. Bg5 Nh5 12. h3 Be6 13. g4 Ng7 14. f4 f6 15. Bxf6 Rg8 16. f5 Bf7 {1-0 (38) Madoc,A (1262)-Nagai,K (1135) Lichess.org INT 2020}) 11. Re1 {[#] Strongly threatening Nd5.} Bb7 $2 { [%eval 560,19]} (11... Ne5 {[%eval 239,23]} 12. Bb5+ c6) 12. Nd5 Nxd5 13. exd5+ Ne7 14. Bg5 O-O-O 15. Bxe7 Rde8 16. Bf6 Rhg8 17. Bxh7 Rxe1+ 18. Rxe1 Rf8 19. c4 Kb8 20. Re7 a6 21. Bg7 Rd8 22. Rxf7 Rc8 23. Rf8 Rxf8 24. Bxf8 c6 25. dxc6 Bxc6 26. Bxd6+ Kb7 27. Bd3 a5 28. h4 Kc8 29. h5 {White mates.} Kd8 30. h6 Ke8 31. h7 Kf7 32. h8=Q Ke6 33. Qe5+ Kd7 34. Bf5+ Kd8 35. Qe7# {Accuracy: White = 39%, Black = 5%.} 1-0 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.25"] [White "Bhandari, Agastya"] [Black "Olinici, Ana-Theodosia"] [Result "0-1"] [ECO "A45"] [BlackElo "1142"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "91"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 10,91,45,8,75,0,54,6,59,-15,72,19,131,-19,80,-134,0,-125,-36,-74,-18, -133,-92,-127,-20,-628,-616,-805,-500,-719,-607,-646,-613,-776,-569,-560,-530, -850,-840,-807,-816,-808,-777,-816,-816,-912,-847,-842,-837,-908,-927,-962, -953,-939,-676,-979,-851,-1091,-981,-1910,-915,-886,-902,-967,-965,-1044,-1042, -1218,-1218,-1207,-1115,-1141,-1064,-1333,-1333,-3191,-2282,-2288,-2138,-7397, -7175,-29987,-29985,-29993]} 1. d4 Nf6 2. Bf4 c5 3. e3 cxd4 4. exd4 g6 5. c3 Bg7 6. Nf3 O-O {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} 7. Be2 {[%eval 0,22]} (7. h3 $16 {[%eval 75,19]}) 7... b6 {[%eval 54,20]} ({ Better is} 7... Qb6 $11 {[%eval 0,22]}) 8. O-O {[%eval 6,23]} (8. h3 $14 { [%eval 54,20]}) 8... d6 $11 {The position is equal.} 9. Qd2 $146 {[%eval -15, 23]} ({White should try} 9. h3 $14 {[%eval 59,20]}) ({Predecessor:} 9. Nbd2 Bb7 10. Re1 Nbd7 11. h3 Re8 12. Bh2 Qc7 13. a4 a6 14. Qb3 Qc6 15. Bc4 {1/2-1/2 (43) Chueca Forcen,A (2361)-Tokman,A (2296) Sant Aria de Besos 2017}) 9... Qc7 { [%eval 72,19]} (9... Bb7 $11 {[%eval -15,23]}) 10. c4 {[%eval 19,22]} (10. Na3 $16 {[%eval 72,19]}) 10... Bb7 {[%eval 131,17]} (10... Ne4 $11 {[%eval 19,22]} 11. Qe3 Bb7) 11. Re1 {[%eval -19,23]} ({White should play} 11. Nc3 $16 { [%eval 131,17]}) 11... Nbd7 {[%eval 80,22]} (11... e5 $11 {[%eval -19,23] keeps the balance.} 12. Bh6 (12. dxe5 Ne4 $15) 12... Ne4) 12. Qc3 $2 {[%eval -134,19] [#]} (12. Nc3 $16 {[%eval 80,22] keeps the pressure on.}) 12... Rac8 { [%eval 0,22]} (12... e5 $1 $17 {[%eval -134,19][%CAl Re5f4][%mdl 512]} 13. Be3 (13. dxe5 Ne4) 13... Ng4) 13. Nbd2 {[%eval -125,19] [#]} (13. Qa3 $1 $11 { [%eval 0,22] remains equal.}) 13... Rfe8 {[%eval -36,23]} (13... e5 $1 $17 { [%eval -125,19][%CAl Re5f4][%mdl 512]} 14. Bg5 (14. dxe5 Nh5) 14... e4) 14. h3 $15 e5 {[%eval -18,22]} (14... Nh5 $17 {[%eval -74,19]} 15. Bh2 e5) 15. dxe5 { [%eval -133,22]} (15. Be3 $1 $11 {[%eval -18,22] was the only way to keep the balance.}) 15... dxe5 $17 16. Bh2 Qc5 {[%eval -20,23]} (16... Nh5 $17 {[%eval -127,20]} 17. Rad1 Nf4) 17. Nd4 $2 {[%eval -628,21][%mdl 8192]} (17. Rad1 $11 { [%eval -20,23]}) 17... exd4 $19 18. Qg3 Qe5 19. Qb3 Qg5 {[%csl Gb7][%CAl Rg5g2] } 20. Nf3 Bxf3 21. Bxf3 Qd2 22. Red1 Qa5 23. Bb7 Nc5 {[%mdl 64] Double Attack} 24. Qf3 Nxb7 25. Qxb7 Rxc4 26. Qf3 Rc2 27. Qb3 Rce2 {( -> ...Re1+)} 28. Rf1 Re1 29. Raxe1 Rxe1 30. Bf4 Rxf1+ 31. Kxf1 Qd5 32. Qa4 a5 33. Bc7 d3 {...d2 is the strong threat.} 34. a3 Qd7 35. Qxd7 Nxd7 36. b3 Bc3 37. Bf4 Nc5 38. f3 Nxb3 { Strongly threatening ...Nd4.} 39. Kf2 d2 40. Ke2 Kf8 41. g4 Ke7 42. g5 Ke6 43. h4 b5 44. Kd1 Kd5 45. Ke2 Kc4 46. Kd1 {Accuracy: White = 23%, Black = 33%.} 0-1 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.26"] [White "Ciobanu, Alexia-Maria"] [Black "Tramindan, Costel-Horatiu"] [Result "1-0"] [ECO "C65"] [WhiteElo "1118"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "67"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 9,66,2,61,6,31,-52,119,76,1145,1119,1389,1366,1638,1612,1650,1629,1911, 1406,1549,1520,1586,1444,1993,2000,1977,1609,1676,1671,1672,1674,1659,1655, 1915,1942,2203,2205,3501,3900,4484,2631,29988,29988,29996,29991,29991,29991, 29992,29992,29991,29992,29995,29996,29996,29997,29997,29998,29998,29999,29999] } 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d5 5. Bxc6+ bxc6 6. Nxe5 {[%eval 6,20] C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} (6. O-O $14 {[%eval 61,17]}) 6... dxe4 $11 7. Qe2 $146 {[%eval -52,23]} (7. Nc3 $14 { [%eval 31,20]}) ({Predecessor:} 7. dxe4 Qxd1+ 8. Kxd1 Bb7 9. a3 c5 10. f3 Rd8+ 11. Bd2 Be7 12. Nc3 O-O 13. Nb5 {1-0 (33) Stoyanov,Z (1261)-Leurette,M (1267) FICGS email 2011}) 7... Be7 $2 {[%eval 119,19] [#]} (7... Bd6 $15 {[%eval -52, 23] stays ahead.} 8. Nc4 O-O) 8. Nxc6 {[%eval 76,26]} (8. dxe4 $142 {[%eval 119,19]} Bd6 9. Bf4 (9. Nxc6 Qd7 $14)) 8... Bc5 $2 {[%eval 1145,19][%mdl 8192]} (8... Qd7 $16 {[%eval 76,26]} 9. Nxe7 exd3 10. cxd3 Qxe7) 9. Nxd8 $18 Bg4 10. f3 Bh5 11. Nc6 O-O 12. dxe4 Nxe4 13. Qxe4 Rfe8 14. Ne5 Rad8 15. Be3 Bb6 16. Bxb6 axb6 17. Nc3 Bg6 18. Qe2 f6 19. f4 fxe5 20. fxe5 c5 21. O-O b5 22. Nxb5 Rd5 23. e6 Rg5 24. Rfe1 Rf8 25. e7 {White mates.} Rf4 26. e8=Q+ Bxe8 27. Qxe8+ Rf8 28. Qe6+ Kh8 29. Rf1 {[%CAl Rf1f8]} h5 30. Rxf8+ Kh7 31. Rd1 h4 32. Rd6 { [%csl Gf8][%CAl Re6g8]} g6 33. Qg8+ Kh6 34. Qh8# 1-0 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.27"] [White "Dincov, Gabriel"] [Black "Bhandari, Arjun Neel"] [Result "0-1"] [ECO "C20"] [BlackElo "1111"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "70"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 9,69,-61,16,-352,56,-688,-654,-786,-738,-736,-715,-806,-800,-800,-797, -802,-797,-799,-802,-906,-805,-824,-771,-804,-799,-811,-815,-890,-878,-960, -902,-1117,-1042,-1133,-1068,-1116,-1041,-1278,-952,-955,-923,-1605,-1605, -1593,-1497,-29991,-29991,-29994,-29994,-29994,-29995,-29997,-29998,-29998, -29998,-29998,-29998,-29998,-29998,-29998,-29999,-29999]} 1. e4 e5 2. c3 Nf6 3. d3 d5 4. Nd2 dxe4 5. dxe4 Bc5 {[%eval 16,22]} (5... Nbd7 $15 {[%eval -61,19]}) 6. Ngf3 $2 {[%eval -352,19][%mdl 8192] [#] C20: 1 e4 e5: Unusual White second moves.} (6. Bb5+ $11 {[%eval 16,22]} Bd7 7. a4) 6... Nc6 $2 {[%eval 56,24]} ( 6... Ng4 $19 {[%eval -352,19]} 7. Bc4 Nxf2 8. Qa4+ c6) 7. Bd3 $146 {[%eval -688,21][%mdl 8192]} (7. Bb5 $14 {[%eval 56,24]}) ({Predecessor:} 7. Be2 a5 8. O-O O-O 9. h3 Qe7 10. b3 h6 11. Bb2 Ba3 {1/2-1/2 (11) Adam,V (2407)-Laketic,G (2420) Novi Sad/Vukovar 2013}) 7... Qxd3 $19 8. a3 {Black is clearly winning.} Nxe4 9. Nxe4 Qxe4+ 10. Be3 Bxe3 11. fxe3 Qxe3+ 12. Qe2 Qxe2+ 13. Kxe2 O-O 14. Rad1 Bg4 15. Kf2 Bxf3 16. Kxf3 Rad8 17. Rde1 f5 18. b4 Rd3+ 19. Ke2 Rfd8 20. c4 e4 21. Rhf1 Nd4+ 22. Kf2 g6 23. Re3 Rxe3 24. Kxe3 {[%mdl 4096] Endgame KRN-KR} Nc2+ 25. Kf4 e3 {( -> ...e2)} 26. Kf3 f4 {[%mdl 64] [#] Promotion} 27. Kxf4 e2 {Black mates.} 28. Rf3 Rf8+ 29. Kg3 e1=Q+ 30. Rf2 Qxf2+ 31. Kg4 h5+ 32. Kg5 Qf5+ 33. Kh6 Qf4+ 34. Kxg6 Qf5+ 35. Kh6 Rf6# 0-1 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.28"] [White "Seremet, Gabriel"] [Black "Cernea, Albert-Gabriel"] [Result "0-1"] [ECO "C01"] [WhiteElo "1108"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "68"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 9,67,17,76,-23,40,-37,56,-5,73,30,66,-67,44,-37,0,-33,221,8,58,-89,77, -176,380,-108,0,-78,-65,-100,0,-138,57,37,136,86,134,153,212,0,9,0,109,0,0,0,0, -62,-9,-1399,-1429,-29994,-29995,-29995,-29996,-29996,-29997,-29998,-29999, -29999,-29999,-29999]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nc3 Nf6 6. h3 {[%eval -23,21] C01: French: Exchange Variation.} (6. Nf3 $16 {[%eval 76,18]}) 6... Bd6 {[%eval 40,20]} (6... Bb4 $11 {[%eval -23,21]}) 7. Nf3 {[%eval -37,20] } (7. c5 $14 {[%eval 40,20]} Bc7 8. Bd3) 7... Bf5 {[%eval 56,18]} (7... O-O $1 $15 {[%eval -37,20]}) 8. Be2 {[%eval -5,23]} (8. c5 $14 {[%eval 56,18]} Bc7 9. Bd3 Qe7+ 10. Be3 Bxd3 11. Qxd3) 8... Qc7 $146 {[%eval 73,21]} (8... dxc4 $11 { [%eval -5,23]} 9. Bxc4 O-O) ({Predecessor:} 8... O-O 9. O-O dxc4 10. Bxc4 Nbd7 11. Re1 Qc7 12. Nh4 Bg6 13. Nxg6 hxg6 14. Qd3 Nb6 {1-0 (40) Galego,L (2489) -Martins,H (2100) Vila Nova de Gaia 2004}) 9. c5 $16 Be7 10. Ne5 {[%eval -67, 21]} (10. Be3 $14 {[%eval 66,20]}) 10... Nbd7 {[%eval 44,19]} (10... Bxc5 $1 $15 {[%eval -67,21]} 11. g4 Bc8) 11. Nxd7 {[%eval -37,19]} (11. Bf4 $14 { [%eval 44,19]} Nxe5 12. Bxe5) 11... Qxd7 12. Be3 O-O-O $2 {[%eval 221,18][%mdl 8192]} (12... O-O $15 {[%eval -33,22]}) 13. g4 $2 {[%eval 8,21]} (13. O-O $18 { [%eval 221,18]}) 13... Bg6 $1 $11 14. h4 {[%eval -89,23]} (14. Qa4 $1 $14 { [%eval 58,21] stays ahead.}) 14... h6 $2 {[%eval 77,22]} (14... h5 $1 $17 { [%eval -89,23]} 15. g5 Ne4 16. Nxe4 Bxe4) 15. f4 $2 {[%eval -176,23][%mdl 8192] } (15. h5 $16 {[%eval 77,22] keeps the pressure on.} Bh7 16. b4) 15... Nh7 $4 { [%eval 380,18][%mdl 8192]} (15... Bh7 $19 {[%eval -176,23]} 16. h5 Rde8) 16. Bf3 $2 {[%eval -108,21] [#]} (16. f5 $18 {[%eval 380,18]}) 16... f5 {[%eval 0, 25]} (16... Bxh4+ $1 $17 {[%eval -108,21][%mdl 512]} 17. Kd2 (17. Rxh4 Qe7 $15 {[%mdl 64] Double Attack}) 17... Qe7) 17. g5 {[%eval -78,20]} (17. h5 $1 $11 { [%eval 0,25]} Bf7 18. gxf5) 17... hxg5 $17 18. fxg5 Nf8 {[%eval 0,24]} ({ Black should play} 18... f4 $17 {[%eval -100,20]} 19. Bxf4 Nxg5 20. hxg5 Rxh1+ 21. Bxh1 Rf8) 19. h5 {[%eval -138,22]} (19. Bf4 $11 {[%eval 0,24] remains equal.}) 19... Bh7 $2 {[%eval 57,21]} ({Black should try} 19... f4 $17 { [%eval -138,22]} 20. Bxf4 Bf5) 20. g6 $36 {[%mdl 2048] White has the initiative.} Bxg6 {[%eval 136,22]} (20... Re8 $1 $14 {[%eval 37,22]} 21. Ne2 ( 21. gxh7 $2 Bg5 $19) 21... Bxg6) 21. hxg6 $16 Rxh1+ {[%eval 134,20]} (21... Nxg6 $142 {[%eval 86,23]} 22. Kd2 Nh4) 22. Bxh1 Bh4+ {[%eval 212,18]} (22... Nxg6 $16 {[%eval 153,24] was worth a try.} 23. Qd3 Rh8) 23. Bf2 $2 {[%eval 9, 24]} ({White must play} 23. Kd2 $18 {[%eval 212,18]}) 23... Re8+ $11 24. Kf1 Nxg6 {[%eval 109,20]} (24... Bxf2 $11 {[%eval 0,21]} 25. Kxf2 Qe7) 25. Bxh4 { [%eval 0,24]} (25. Qf3 $16 {[%eval 109,20]}) 25... Nxh4 26. Qh5 Qe7 27. Rd1 { [%eval -62,20]} (27. Qe2 $1 $11 {[%eval 0,24]}) 27... Kd8 {[%eval -9,24]} ( 27... g5 $15 {[%eval -62,20]}) 28. Ne2 $2 {[%eval -1399,18][%mdl 8192]} (28. Qe2 $11 {[%eval -9,24]}) 28... g6 $19 29. Qh6 Qxe2+ {[%mdl 64] Double Attack. Black mates.} 30. Kg1 Qxd1+ {[%mdl 64] Double Attack} 31. Kh2 Re2+ {[%mdl 64] Double Attack} 32. Kh3 Qxh1+ 33. Kg3 Qg2+ 34. Kf4 Re4# {Accuracy: White = 16%, Black = 28%.} 0-1 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.29"] [White "Kulish, Sofiia"] [Black "Nicu, Iulia-Gabriela"] [Result "0-1"] [ECO "D02"] [BlackElo "1102"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "88"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 9,87,5,57,-33,50,2,105,57,103,-13,42,0,0,-25,-22,-76,-25,-30,-18,-68, -16,-150,-124,-176,-41,-75,-17,-136,-111,-158,-123,-194,-127,-188,-132,-169, -149,-173,-150,-188,-163,-266,-244,-258,-167,-200,-165,-218,-161,-174,-158, -199,-119,-116,-116,-106,0,-915,-912,-912,-905,-887,-791,-5918,-5918,-29936, -29938,-29993,-29994,-29995,-29996,-29996,-29997,-29997,-29997,-29997,-29996, -29998,-29998,-29999]} 1. Nf3 d5 2. d4 Nf6 3. e3 Bg4 4. Be2 e6 5. O-O Bd6 { [%eval 57,21]} (5... Bh5 $11 {[%eval 5,23]}) 6. b3 {[%eval -33,21] D04: Colle System.} (6. h3 $14 {[%eval 57,21]} Bh5 7. c4) 6... Nc6 {[%eval 50,22]} (6... c6 $15 {[%eval -33,21]}) 7. Bb2 {[%eval 2,22]} (7. c4 $14 {[%eval 50,22]}) 7... Bxf3 {[%eval 105,20]} (7... Ne7 $11 {[%eval 2,22]}) 8. Bxf3 $16 {White is better.} e5 {[%eval 103,20]} (8... Ne7 $14 {[%eval 57,22] should be considered. }) 9. dxe5 {[%eval -13,22]} (9. c4 $16 {[%eval 103,20]}) 9... Bxe5 $11 10. Bxe5 {[%eval 0,23]} (10. Nc3 $14 {[%eval 42,21]}) 10... Nxe5 11. Nc3 $146 {[%CAl Rf3d5]} ({Predecessor:} 11. Nd2 c6 12. Be2 O-O 13. f4 Ng6 14. Bd3 Qd6 15. Re1 d4 16. Nc4 Qc5 17. Bxg6 fxg6 18. exd4 {1/2-1/2 (33) Chantzaridou,E (1002) -Bertaki,E (1153) Thessaloniki 2019}) 11... c6 12. Qd4 Nxf3+ {[%eval -25,20]} ( 12... Qc7 $17 {[%eval -76,19]}) 13. gxf3 O-O 14. Kh1 {[%eval -68,20]} (14. Rad1 $11 {[%eval -18,22]}) 14... Qd7 {[%eval -16,25]} (14... Qe7 $15 {[%eval -68,20] }) 15. Qh4 {[%eval -150,21]} (15. Ne2 $11 {[%eval -16,25]}) 15... Qf5 $17 { [%mdl 64] [#] Double Attack} 16. Qg3 {[%eval -176,21]} (16. Qf4 $17 {[%eval -124,22]} Qxf4 17. exf4) 16... Nh5 {[%eval -41,21]} (16... Qxc2 $19 {[%eval -176,21]} 17. Rac1 Qf5) 17. Qg4 $15 Qxc2 {[%eval -17,25]} ({Black should play} 17... Qe5 $17 {[%eval -75,19]}) 18. Rac1 {[%eval -136,22]} (18. Nxd5 $1 $11 { [%eval -17,25] keeps the balance.} cxd5 19. Qxh5) 18... Qg6 $17 19. Rg1 { [%eval -158,20]} (19. b4 $142 {[%eval -111,24]}) 19... Nf6 $36 {[%mdl 2048] Black is really pushing.} 20. Qg5 {[%eval -194,19]} (20. Qf4 $17 {[%eval -123, 23] was necessary.} Nh5 21. Qb4) 20... Rae8 {[%eval -127,24]} (20... Qxg5 $19 { [%eval -194,19]} 21. Rxg5 g6) 21. Ne2 {[%eval -188,20]} (21. h4 $17 {[%eval -127,24] was called for.}) 21... Nd7 {[%eval -132,22]} ({Black should try} 21... Qxg5 $19 {[%eval -188,20]} 22. Rxg5 Ra8) 22. Nf4 Qxg5 23. Rxg5 f6 24. Rg2 Ne5 25. Rcg1 {[%eval -266,22]} (25. Rg3 $142 {[%eval -163,23]}) 25... g5 $19 ({ Worse is} 25... Nxf3 26. Rxg7+ Kh8 27. R1g3 $11) 26. Rg3 Kh8 27. Ne2 h5 28. f4 {[%eval -218,21]} (28. Kg2 {[%eval -165,25] was worth a try.}) 28... h4 29. Rh3 Nd3 30. Rg2 {[%eval -199,21]} (30. Rf3 $17 {[%eval -158,24]}) 30... Rg8 { [%eval -119,27]} (30... Kg7 $19 {[%eval -199,21]} 31. Nd4 a5) 31. fxg5 $17 fxg5 32. f4 Ref8 {[%eval 0,29]} ({Better is} 32... Re4 $17 {[%eval -106,21] And now ...Rge8 would win.} 33. Kg1 Kh7) 33. Rg1 $2 {[%eval -915,21][%mdl 8192]} (33. Kg1 $11 {[%eval 0,29]}) 33... Nf2+ $19 {[%mdl 64] [#] Double Attack} 34. Kg2 Nxh3 35. Kxh3 gxf4 36. Rg4 Rxg4 37. Kxg4 {[%mdl 4096] Endgame KR-KN} f3 { Black mates.} 38. Ng1 f2 39. Nf3 f1=Q 40. Nxh4 Qg1+ 41. Kh3 Kh7 42. e4 Qe3+ 43. Kg2 Rg8+ 44. Kf1 Rg1# {Accuracy: White = 29%, Black = 36%.} 0-1 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.30"] [White "Popescu-Vava, Luca-Delian"] [Black "Dumitreasa, David-Stefan"] [Result "1/2-1/2"] [ECO "C50"] [WhiteElo "1067"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "120"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 14,120,52,-45,68,-13,110,44,85,9,71,26,103,-28,110,73,100,-12,54,-24,41, -46,-20,-189,-174,-202,-57,-234,0,-47,-20,-80,0,-12,40,-34,0,-379,-228,-265, -113,-126,-113,-129,-107,-184,-9,-9,88,75,87,65,98,83,128,1,5,0,13,-8,-7,-80,0, -9,93,-92,288,75,95,71,90,7,118,103,132,9,9,0,9,-9,-9,-9,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,-9,0,-9,-9,-9,-9,-9,-9]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. O-O d6 6. d3 h6 7. Be3 Bb6 8. h3 {[%eval -45,23]} (8. Nd5 $14 {[%eval 52,19]}) 8... Nd4 {[%eval 68,16] C50: Hungarian Defence and Giuoco Pianissimo.} (8... Bxe3 $15 {[%eval -45,23]} 9. fxe3 O-O) 9. Nd5 {[%eval -13,22]} (9. Bxd4 $14 {[%eval 68,16]} Bxd4 10. Nxd4 exd4 11. Ne2) 9... Bc5 {[%eval 110,19]} (9... Nxd5 $11 {[%eval -13,22]} 10. Bxd5 c6) 10. Bxd4 {[%eval 44,24]} (10. c3 $16 { [%eval 110,19]} Nxf3+ 11. Qxf3) 10... exd4 $14 {White is slightly better.} 11. c3 $146 {[%eval 9,23]} (11. Re1 $16 {[%eval 85,19]}) ({Predecessor:} 11. Re1 O-O 12. a3 a5 13. Rb1 Ba7 14. b4 c6 15. Nf4 b5 16. Ba2 Ne8 17. Ne2 {1-0 (29) Matute Loja,M-Valdivieso,L Loja 2005}) 11... dxc3 {[%eval 71,20]} (11... Nxd5 $11 {[%eval 9,23]} 12. Bxd5 (12. cxd4 Nf4 $11) 12... dxc3) 12. bxc3 {[%eval 26, 23]} (12. Nxc3 $16 {[%eval 71,20]} O-O 13. d4) 12... O-O {[%eval 103,19]} ( 12... Nxd5 $11 {[%eval 26,23]} 13. Bxd5 (13. exd5 O-O $14) 13... c6) 13. Ne3 { [%eval -28,20]} ({Better is} 13. Nf4 $16 {[%eval 103,19]}) 13... Be6 {[%eval 110,19]} (13... Bxe3 $11 {[%eval -28,20]} 14. fxe3 Qe7) 14. Bxe6 $16 fxe6 15. Nc2 {[%eval -12,22]} ({White should try} 15. Qb3 $16 {[%eval 100,19]}) 15... e5 {[%eval 54,18]} (15... Qe8 $11 {[%eval -12,22]}) 16. d4 {[%eval -24,22]} (16. a4 $14 {[%eval 54,18]}) 16... Bb6 $11 17. dxe5 {[%eval -46,20]} (17. a4 $14 { [%eval 41,20]} c6 18. Qe2) 17... dxe5 $15 18. Qxd8 $2 {[%eval -189,22]} (18. Qe2 $11 {[%eval -20,22] and White is okay.}) 18... Raxd8 $19 19. Rfe1 Rfe8 { [%eval -57,24]} (19... Rd3 $1 $19 {[%eval -202,21]} 20. a4 Rxc3) 20. a3 $2 { [%eval -234,20]} ({White should play} 20. Rab1 $15 {[%eval -57,24]}) 20... c5 $2 {[%eval 0,24]} (20... Rd3 $19 {[%eval -234,20]} 21. c4 Rc3) 21. c4 {[%eval -47,22]} (21. a4 $11 {[%eval 0,24] is more appropriate.}) 21... Ba5 22. Re2 { [%eval -80,22]} (22. Re3 $11 {[%eval -20,25]}) 22... Bc3 {[%eval -12,27]} ( 22... Rd3 $17 {[%eval -80,22]}) 23. Rb1 $11 b6 24. Re3 {[%eval -34,21]} (24. Ne3 $14 {[%eval 40,19]}) 24... Bd4 (24... Ba5 {feels hotter.} 25. g3 g5 26. Re2 Rd3 27. Kg2 Kg7) 25. Nfxd4 $4 {[%eval -379,22][%mdl 8192]} (25. Re2 $11 { [%eval 0,25] and White stays safe.}) 25... cxd4 26. Ree1 d3 {[%eval -113,23]} ( 26... Rc8 $19 {[%eval -265,22]} 27. Nb4 Rxc4) 27. Nb4 $17 d2 28. Red1 Nxe4 { Threatens to win with ...Rf8.} 29. Rb3 {[%eval -184,25]} (29. Nd5 $17 {[%eval -107,24]}) 29... a5 $2 {[%eval -9,24]} (29... Rd4 $19 {[%eval -184,25]} 30. f3 Rxc4) 30. Nd5 $11 Rf8 {[%eval 88,25]} (30... b5 $11 {[%eval -9,25]} 31. Rxb5 Nd6) 31. f3 Nc5 32. Rxb6 e4 $1 {aiming for ...Rxd5!} 33. Rxd2 exf3 34. Ne7+ { [%eval 1,27]} (34. gxf3 $16 {[%eval 128,19]} Rde8 35. Rc6) 34... Kh7 35. Rxd8 Rxd8 {[%mdl 4096] Endgame KRN-KRN} 36. Nd5 Rf8 {And now ...f2+ would win.} 37. Rb2 {[%eval -80,22] [#]} (37. gxf3 $1 $11 {[%eval -7,23]} Rxf3 38. Rb5) 37... Nd3 {[%eval 0,26]} (37... Ne4 $1 $17 {[%eval -80,22] Strongly threatening ... f2+.} 38. gxf3 (38. Kf1 $2 f2 $19) 38... Rxf3) 38. Rd2 Ne1 {[%eval 93,24]} ( 38... Ne5 $11 {[%eval -9,26] keeps the balance.}) 39. Ne3 $2 {[%eval -92,25]} ( 39. g4 $16 {[%eval 93,24] stays on course.}) 39... f2+ $2 {[%eval 288,21][%mdl 8192] [#]} (39... Re8 $17 {[%eval -92,25] and life is bright.} 40. Nc2 Nxg2) 40. Rxf2 $2 {[%eval 75,27]} (40. Kf1 $1 $18 {[%eval 288,21] is the precise move to win.}) 40... Re8 $16 41. Nc2 Nd3 42. Rf3 {[%eval 7,23]} (42. Rd2 $16 { [%eval 90,25]} Nb2 43. c5) 42... Ne5 {[%eval 118,25]} (42... Nb2 $1 $11 { [%eval 7,23] remains equal.}) 43. Re3 Kg6 44. Ne1 {[%eval 9,28]} (44. c5 $16 { [%eval 132,22]}) 44... Kf7 $11 {The position is equal.} 45. Nf3 Nxc4 46. Rxe8 ( 46. Rc3 {keeps more tension.} Ne5 47. Kf2 Nxf3 48. gxf3 Re5 49. Rc7+) 46... Kxe8 {KN-KN} 47. a4 Nb2 48. Nd4 Kd7 49. Nb3 Nxa4 50. Nxa5 Ke6 51. Nc4 Nc5 52. Ne3 Ne4 53. g4 g5 54. Kg2 Kf6 55. Nf5 Kg6 56. Kf3 Nf6 57. h4 h5 58. gxh5+ Kxf5 59. hxg5 Kxg5 60. h6 Kxh6 {Accuracy: White = 42%, Black = 46%.} 1/2-1/2 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.31"] [White "Nyktaris, Minas"] [Black "Tzontas, Konstantinos"] [Result "1/2-1/2"] [ECO "E00"] [BlackElo "1064"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "112"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 18,112,65,0,105,14,88,0,62,16,123,34,126,102,183,-112,22,2,45,-64,0, -122,-112,-156,-111,-141,-129,-187,-38,-78,0,-26,72,53,57,35,128,4,105,94,114, 79,194,176,193,194,209,208,234,229,396,392,438,449,539,526,585,580,946,935, 1052,1024,29968,29969,6195,335,29968,29971,29968,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 b6 5. cxd5 exd5 6. Bg2 Bb7 7. O-O Be7 8. Qc2 O-O 9. Nc3 Nbd7 10. Rd1 {[%eval 0,22]} (10. Bf4 $14 {[%eval 65,19]}) 10... Rc8 {[%eval 105,17] E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3).} (10... Re8 $11 {[%eval 0,22]}) 11. Nh4 $146 {[%eval 14,23]} (11. Nb5 $16 {[%eval 105,17]}) ({Predecessor:} 11. Bf4 a6 12. Bh3 Re8 13. Ne5 Ra8 14. Rac1 h6 15. Na4 c5 16. Nxd7 Nxd7 17. Bxd7 Qxd7 18. Nxb6 {1-0 (46) Vallejo Pons,F (2711)-Montilla Carrillo,E (2177) Tallinn 2016}) 11... c5 {[%eval 88,17]} (11... c6 $11 {[%eval 14,23] remains equal.}) 12. dxc5 {[%eval 0,22]} (12. Nf5 $16 {[%eval 88,17]}) 12... Nxc5 {[%eval 62,20] } ({Better is} 12... Bxc5 $11 {[%eval 0,22]} 13. Bf4 Nh5) 13. Nf5 $14 Re8 { [%eval 123,20]} (13... Nce4 $11 {[%eval 16,20]}) 14. Nxe7+ {[%eval 34,23]} ({ White should try} 14. Bg5 $1 $16 {[%eval 123,20]}) 14... Rxe7 {[%eval 126,21]} (14... Qxe7 $14 {[%eval 34,23]} 15. Bg5 Nce4 16. Bxf6 Nxf6) 15. Bg5 $1 $16 Rd7 {[%eval 183,21] [#]} (15... Ncd7 $16 {[%eval 102,23] is a better defense.}) 16. Qd2 $2 {[%eval -112,22]} ({White should play} 16. Bxf6 $1 $18 {[%eval 183,21]} Qxf6 17. Bxd5 (17. Nxd5 Bxd5 18. Bxd5 g6 $16)) 16... h6 {[%eval 22,21]} (16... d4 $17 {[%eval -112,22]} 17. Nb5 Bxg2 18. Kxg2 Ne6 19. Bxf6 Qxf6) 17. Bxf6 $11 Qxf6 18. Rac1 {[%eval -64,20]} ({Of course not} 18. Bxd5 Bxd5 19. Nxd5 Qe6 $11) (18. Nb5 $1 $14 {[%eval 45,23]}) 18... Rcd8 {[%eval 0,27]} (18... d4 $15 { [%eval -64,20]} 19. Ne4 Bxe4 20. Bxe4 Re8) 19. b4 {[%eval -122,20]} (19. Qd4 $11 {[%eval 0,27]}) 19... d4 $17 20. Nb1 Bxg2 {[%eval -111,22]} (20... Ne4 $142 {[%eval -156,19]} 21. Bxe4 Bxe4) 21. Kxg2 Ne4 22. Qf4 {[%eval -187,20]} (22. Qe1 $17 {[%eval -129,19]}) 22... Qxf4 {[%eval -38,21]} (22... Qe6 $19 {[%eval -187,20]} 23. h3 d3 24. Rxd3 Rxd3 25. exd3 Ng5) 23. gxf4 $15 Nf6 {[%eval -26, 24]} (23... d3 $17 {[%eval -78,20]}) 24. Rc6 $11 Rd6 {[%eval 72,20]} (24... Kf8 $11 {[%eval -26,24]}) 25. Rxd6 $16 Rxd6 {[%mdl 4096] Endgame KRN-KRN} 26. Kf3 Kf8 {[%eval 128,21]} (26... Rd5 $14 {[%eval 35,23]}) 27. e4 {[%eval 4,23]} (27. Na3 $16 {[%eval 128,21]}) 27... Nd7 {[%eval 105,20]} (27... Rc6 $11 {[%eval 4, 23]}) 28. Na3 Rc6 29. Ke2 ({Reject} 29. Rxd4 $6 Rc3+ 30. Ke2 Rxa3 $11) 29... Rc3 {[%eval 194,21] [#]} (29... Nf6 $16 {[%eval 79,26] was necessary.}) 30. Nb5 $1 $18 {[%CAl Rb5c3]} Rc2+ 31. Rd2 Rxd2+ 32. Kxd2 {KN-KN} Nf6 33. f3 ({Worse is } 33. Nxd4 Nxe4+ 34. Ke3 Nc3 $11) 33... Ke7 $2 {[%eval 396,19]} (33... a6 { [%eval 229,25]}) 34. Nxa7 Nh5 35. f5 Kd6 36. a4 Nf6 37. Kd3 Ke5 38. a5 bxa5 39. Nc6+ Kd6 40. e5+ Kxc6 41. exf6 gxf6 42. bxa5 {KP-KP} Kb5 43. a6 $2 {[%eval 0, 47]} (43. Kxd4 {[%eval 32704,30] mates} Kc6 44. a6 Kb6 45. Kd5 Kxa6 46. Kd6 Kb6 47. Ke7 {[%mdl 64] Double Attack} Kc5 48. Kxf6) 43... Kxa6 $11 {The position is equal.} 44. Kxd4 {K3P-K3P} Kb7 45. Kd5 Kc8 46. Kd6 {White threatens Ke7 and mate.} Kd8 47. h4 h5 48. Kd5 Kd7 49. Ke4 Kd6 50. Kf4 Kd5 {Strongly threatening ...Kd4.} 51. Ke3 Ke5 52. f4+ Kxf5 {White must now prevent ...Kg4.} (52... Kd5 $5) 53. Kf3 Ke6 54. Ke4 f5+ 55. Kd4 Kd6 56. Kc4 f6 {Accuracy: White = 73%, Black = 36%.} (56... Kc6 $5) 1/2-1/2 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.32"] [White "Echimescu, Otilia-Elena"] [Black "Nyktari, Anna Maria"] [Result "0-1"] [ECO "B44"] [WhiteElo "1061"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "70"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 9,69,-1,46,-46,21,-162,-125,-202,-162,-214,-148,-229,-191,-287,-188, -227,-190,-229,-141,-186,-139,-220,-89,-241,-212,-235,-212,-229,-203,-252,-179, -260,-161,-205,-16,-37,13,1,26,-9,11,-72,-67,-71,-59,-206,-184,-344,-311,-333, -299,-362,-371,-371,-362,-369,-354,-438,-396,-838,-840,-29999]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Be2 {[%eval -46,18] B44: Sicilian: Taimanov: 5 Nb5.} (6. Bd3 $14 {[%eval 46,21]}) 6... Nf6 {[%eval 21,21]} ({ Better is} 6... d5 $15 {[%eval -46,18]}) 7. e5 $2 {[%eval -162,19]} (7. Qd3 $11 {[%eval 21,21] and White is okay.}) 7... Qa5+ $19 {[%mdl 64] [#] Double Attack} 8. Nc3 {[%eval -202,19]} (8. Nd2 $17 {[%eval -125,22]} Qxe5 9. Nf3) 8... Qxe5 9. O-O {[%eval -214,20]} (9. Qd3 {[%eval -162,19] was worth a try.}) 9... d5 10. Re1 {[%eval -229,18]} (10. Na4 $17 {[%eval -148,21]}) 10... Qc7 11. Be3 $146 {[%eval -287,19]} (11. Bg5 $142 {[%eval -191,21]}) ({Predecessor:} 11. g3 Bd6 12. Bg5 Nd7 13. Bh5 O-O 14. Ne2 f6 15. Be3 e5 16. c3 Bc5 17. Nc1 {0-1 (53) Kuparinen,O (1884)-Elg,M Finland 2018}) 11... Be7 12. a3 O-O 13. b4 Rd8 { aiming for ...d4!} 14. Na4 h6 {[%eval -139,23]} (14... Bd6 $19 {[%eval -186,20] } 15. g3 e5) 15. Nc5 {[%eval -220,21]} (15. Bc5 $17 {[%eval -139,23] keeps fighting.}) 15... Ne4 {[%eval -89,22]} (15... Bd6 $19 {[%eval -220,21] has better winning chances.} 16. h3 e5) 16. f3 $2 {[%eval -241,23]} (16. Nxe4 $17 { [%eval -89,22]} dxe4 17. Qc1) 16... Nxc5 17. Bxc5 Bxc5+ 18. bxc5 Rb8 19. Rb1 Rxb1 20. Qxb1 Qa5 21. Qb4 Qxb4 $2 {[%eval -16,24]} (21... Qc7 $19 {[%eval -205, 21] next ...e5 is good for Black.} 22. Bd3 e5) 22. axb4 {[%mdl 4096] Endgame KRB-KRB} Bd7 {[%eval 13,26]} (22... Rd7 $15 {[%eval -37,21]}) 23. Ra1 $11 Ra8 24. Ra5 Bc8 25. b5 {[%eval -72,22]} (25. Kf2 $11 {[%eval 11,28]}) 25... cxb5 $17 26. Bxb5 a6 27. Bc6 {[%eval -206,21]} (27. Kf2 $15 {[%eval -59,26]}) 27... Rb8 $19 28. Be8 $2 {[%eval -344,22]} (28. Kf1 {[%eval -184,24]}) 28... Rb1+ 29. Kf2 Rb2 30. Ba4 Ra2 31. c6 Kf8 32. Ke3 Ke7 33. Kd3 Ra3+ 34. Kd4 $2 {[%eval -838,21]} (34. Kd2 {[%eval -396,25]}) 34... Kd6 {[%csl Gd6][%CAl Re6e5] [#]} 35. c4 e5# {Accuracy: White = 17%, Black = 55%.} 0-1 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.33"] [White "Platschek, Luca"] [Black "Paraipan, Estera-Violeta"] [Result "0-1"] [ECO "C50"] [BlackElo "1040"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "82"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 9,81,75,183,50,75,32,69,32,128,85,163,124,252,200,325,225,300,101,143, -136,38,0,57,11,66,91,157,24,83,0,78,0,0,0,0,0,9,-9,196,114,163,-855,-843,-878, -858,-857,-844,-874,-850,-862,-848,-855,-832,-845,-832,-843,-842,-860,-836, -829,-829,-858,-869,-845,-872,-895,-929,-863,-875,-29987,-29988,-29998,-29999, -29999]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 a6 4. d3 b5 5. Bd5 Nf6 {[%eval 183,18]} ( 5... Nge7 $16 {[%eval 75,20] is a better defense.}) 6. Bg5 {[%eval 50,23] C50: Hungarian Defence and Giuoco Pianissimo.} (6. Bxc6 $18 {[%eval 183,18]} dxc6 7. Nxe5) 6... Be7 $146 ({Predecessor:} 6... d6 7. Bxc6+ Bd7 8. Bxf6 Qxf6 9. Bxa8 Qg6 10. Bd5 Qxg2 11. Rf1 Bh3 12. Ke2 Qxf1+ 13. Qxf1 Bxf1+ 14. Kxf1 {1-0 (22) Mesits,M-Tonita,M Mureck 2012}) 7. Bxc6 {[%eval 32,22]} (7. Bxf6 $16 {[%eval 75,20]} Bxf6 8. a4) 7... dxc6 8. Nxe5 {White is slightly better.} Qd6 {[%eval 128,19]} ({Black should try} 8... Qd4 $1 $14 {[%eval 32,23]} 9. Nxc6 Qxb2) 9. Nf3 $16 Bg4 {[%eval 163,19]} (9... Qb4+ $16 {[%eval 85,20] might work better.} 10. Nbd2 Qxb2) 10. Nbd2 O-O-O {[%eval 252,20]} (10... O-O $16 {[%eval 124,21]}) 11. h3 Bh5 {[%eval 325,18]} (11... Bxf3 $142 {[%eval 200,19]} 12. Qxf3 Qe5) 12. O-O {Strongly threatening e5.} Qe6 13. Bxf6 $2 {[%eval 101,25]} (13. a4 $18 { [%eval 300,19] has better winning chances.}) 13... Bxf6 14. Nd4 $2 {[%eval -136,25][%mdl 8192]} (14. Rb1 $16 {[%eval 143,23] and life is bright.}) 14... Bxd4 $2 {[%eval 38,20]} (14... Bxd1 $17 {[%eval -136,25]} 15. Nxe6 Bxc2 16. Nxd8 Rxd8) 15. Qxh5 $14 Bxb2 16. Rab1 {[%eval 11,21]} (16. Rad1 $14 {[%eval 57, 20] might be stronger.}) 16... Qxa2 {[%eval 66,20]} (16... Bd4 $11 {[%eval 11, 21]}) 17. Nb3 g6 {[%eval 157,20]} (17... Kb7 $142 {[%eval 91,23]}) 18. Qg4+ { [%eval 24,22]} ({Better is} 18. Qc5 $16 {[%eval 157,20]}) 18... Kb8 $11 19. Qf3 {[%eval 0,24]} (19. Qf4 $16 {[%eval 83,20]}) 19... Rhf8 {[%eval 78,20]} (19... f6 $11 {[%eval 0,24] keeps the balance.}) 20. e5 {[%eval 0,23]} (20. Qe3 $16 { [%eval 78,20]}) 20... Bxe5 21. Qxc6 {[#] White wants to mate with Nc5.} Rd6 22. Qc5 Bg7 23. c4 Rfd8 $2 {[%eval 196,21]} (23... Bb2 $1 $11 {[%eval -9,25] and Black is okay.} 24. Nd2 Bd4) 24. cxb5 $18 Rd5 25. Nc1 $4 {[%eval -855,19][%mdl 8192]} (25. Qe7 $18 {[%eval 163,24]} axb5 26. Nc5) 25... Qxb1 $19 (25... Rxc5 $2 26. Nxa2 Rxb5 27. Rfd1 $19) 26. Qa3 Qxb5 27. Qe7 R5d7 28. Qa3 Bb2 29. Qa2 Bxc1 30. Rxc1 Ka7 31. Qc2 Qb6 32. Rb1 Qd6 33. Qb3 Qb6 34. Qc2 Qd6 35. Qb3 c5 { ...Rb8 is the strong threat.} 36. Rd1 Rb8 37. Qc4 Rb4 38. Qc3 Rdb7 {aiming for ...Rb1.} 39. Ra1 Rb1+ {[%mdl 64] [#] Back Rank. Black mates.} 40. Rxb1 Rxb1+ 41. Qc1 Rxc1# {Accuracy: White = 28%, Black = 38%.} 0-1 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.34"] [White "Rosu, Alexia-Maria"] [Black "Papadopoulou, Roza Niki"] [Result "1-0"] [ECO "C45"] [WhiteElo "1027"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "53"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 11,52,82,118,-10,92,-1,32,-25,34,-15,67,18,77,0,31,-10,35,8,76,1,347, 320,477,453,669,663,664,651,653,647,646,655,707,599,690,616,846,836,29996, 29997,29997,29998,29999]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. Nc3 d6 7. Qd1 {[%eval -10,21] C45: Scotch Game.} (7. f3 $16 {[%eval 118, 18]}) 7... g6 {[%eval 92,18]} (7... Be7 $11 {[%eval -10,21] remains equal.}) 8. Bd3 $146 {[%eval -1,22]} ({Better is} 8. Bf4 $16 {[%eval 92,18]}) ({ Predecessor:} 8. e5 Nd7 9. exd6 cxd6 10. Bb5 Qe7+ 11. Qe2 Qxe2+ 12. Nxe2 Bg7 13. O-O O-O 14. Bxd7 Bxd7 {0-1 (53) McCracken,S (720)-Williams,V (634) South Perth 2006}) 8... Bg7 $11 9. O-O {White is slightly better.} O-O 10. h3 { [%eval -15,23]} (10. Be3 $14 {[%eval 34,18]}) 10... Qe7 {[%eval 67,19]} ({ Black should try} 10... Re8 $11 {[%eval -15,23]}) 11. Re1 {[%eval 18,21]} (11. Bg5 $14 {[%eval 67,19]}) 11... Bd7 {[%eval 77,19]} (11... Nd7 $11 {[%eval 18, 21]}) 12. Bd2 {[%eval 0,21]} (12. Bf4 $16 {[%eval 77,19]}) 12... Rfe8 13. Rb1 { [%eval -10,21]} (13. Be3 $14 {[%eval 31,18]}) 13... Qe5 {[%eval 35,20]} (13... c6 $11 {[%eval -10,21]}) 14. f4 Qa5 {[%eval 76,17]} (14... Qc5+ $11 {[%eval 8, 22]} 15. Be3 Qh5) 15. Kh1 {[%eval 1,23]} (15. Qf3 $16 {[%eval 76,17]}) 15... d5 $2 {[%eval 347,20][%mdl 8192]} (15... Qc5 $11 {[%eval 1,23] and Black has nothing to worry.}) 16. e5 $18 d4 {[%eval 477,20]} (16... Nh5 $142 {[%eval 320, 24]} 17. g4 Nxf4) 17. exf6 dxc3 {[%eval 669,22]} (17... Rxe1+ $142 {[%eval 453, 23]} 18. Qxe1 Bxf6) 18. Bxc3 Qd5 19. fxg7 Bxh3 {[%csl Gh3][%CAl Rd5g2] [#]} 20. Qf3 Qxf3 21. gxf3 Red8 22. Bf6 Rd7 23. Re3 h6 24. Rbe1 {[#] Intending Re8+ and mate.} Kh7 25. Re8 {White mates.} Rxe8 26. Rxe8 {[%csl Ge8][%CAl Rg7g8]} h5 27. Rh8# {Accuracy: White = 41%, Black = 21%.} 1-0 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.35"] [White "Sarba, Marisa-Alexandra"] [Black "Popa, Eduard-Gabriel"] [Result "0-1"] [ECO "D00"] [BlackElo "1026"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "40"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 9,40,-145,-65,-141,215,-55,-24,-231,417,-97,-88,-123,-102,-124,-82,-124, -112,-656,-647,-653,-635,-784,-726,-1321,-1311,-1385,-1384,-1444,-1395,-3215, -1678,-29988,-29989]} 1. d4 d5 2. Nc3 Bf5 3. f4 e6 4. Nf3 Nd7 $146 ({ Predecessor:} 4... Be7 5. Ne5 Nd7 6. Nxf7 Kxf7 7. e4 dxe4 8. d5 Nb6 9. dxe6+ Bxe6 10. Be2 Qxd1+ 11. Nxd1 {0-1 (27) Huseby,J (424)-Kushnaryov,A (1999) LSS email 2014}) 5. Ne5 Nxe5 {[%eval -65,21]} (5... Ngf6 $17 {[%eval -145,17]} 6. e3 Ne4 7. Nxe4 Bxe4) 6. fxe5 {[%eval -141,21] D00: 1 d4 d5: Unusual lines.} (6. dxe5 $15 {[%eval -65,21]} Nh6 7. e3) 6... c5 $2 {[%eval 215,20][%mdl 8192] [#]} (6... Bb4 $17 {[%eval -141,21] and life is bright.} 7. Bf4 Be4) 7. e3 $2 { [%eval -55,19]} (7. e4 $1 $18 {[%eval 215,20][%mdl 512]} Bxe4 (7... dxe4 8. Bb5+) 8. Bb5+ Ke7 9. dxc5) 7... Ne7 $15 8. Nb5 $2 {[%eval -231,21]} (8. Bd3 $11 {[%eval -24,21] and White is okay.}) 8... Qa5+ $4 {[%eval 417,17][%mdl 8192]} ( 8... Nc6 $19 {[%eval -231,21] avoids the disaster. White must now prevent ... a6.} 9. Bd3 Bxd3 10. Qxd3 cxd4 11. exd4 a6) 9. Nc3 $2 {[%eval -97,19]} (9. Bd2 $18 {[%eval 417,17]} Qb6 10. Nd6+ Kd7 11. c4 (11. Nxf7 Rg8 $16) 11... cxd4 12. cxd5 (12. Nxf7 Qxb2 13. e4 Bxe4 $11) 12... exd5 13. Qa4+ (13. Nxf7 Rg8 $11) 13... Nc6 14. Nxf5 Qxb2 15. Rd1 dxe3 16. Nxe3 Qxe5 17. Qb5) 9... Nc6 10. Bb5 Be7 11. O-O a6 {[%eval -82,23]} (11... O-O $142 {[%eval -124,17]} 12. a3 Qb6 13. Bxc6 Qxc6) 12. Bxc6+ $17 bxc6 13. b3 $2 {[%eval -656,19][%mdl 8192]} (13. a4 $17 {[%eval -112,22]}) 13... Qxc3 $19 {[%mdl 64] [#] Double Attack} 14. Bd2 Qxc2 15. Qe2 Bd3 16. Qf3 Bxf1 17. Rxf1 Qxd2 18. Qxf7+ Kd7 19. dxc5 Qxe3+ 20. Kh1 Rhf8 {Accuracy: White = 20%, Black = 42%.} 0-1 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.36"] [White "Muntean, Ana-Maria"] [Black "Raduinea, Cristina-Alexandra"] [Result "0-1"] [ECO "C47"] [WhiteElo "1015"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "92"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 12,91,56,0,69,34,341,346,425,360,387,371,405,368,416,368,399,330,399, 357,479,438,590,538,588,391,498,421,466,402,613,556,779,577,565,-7,0,-41,0,-47, 9,-57,-41,-55,-42,-80,-9,-178,-49,-201,-153,-1075,-1095,-1235,-1220,-1366, -1348,-1441,-1408,-2102,-1637,-29985,-29986,-29991,-29992,-29994,-29995,-29995, -29994,-29994,-29995,-29996,-29995,-29997,-29994,-29996,-29995,-29996,-29997, -29998,-29999,-29999]} 1. e4 {Atalik,S} e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Be7 5. d3 O-O 6. a3 d6 7. h3 {[%eval 0,24]} ({White should try} 7. Be3 $14 {[%eval 56, 22]}) 7... Na5 {[%eval 69,20] C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack.} (7... Be6 $11 {[%eval 0,24]}) 8. Ba2 $14 c6 $146 {[%eval 341,18] [%mdl 8192]} (8... Nc6 $14 {[%eval 34,23]}) ({Predecessor:} 8... c5 9. O-O Be6 10. Nd5 Bxd5 11. Bxd5 Nxd5 12. exd5 b6 13. c4 Qd7 14. Be3 Rae8 15. b4 {1-0 (41) Managadze,N (2474)-Atalik,S (2599) Kallithea 2003 CBM 095 Extra [Atalik,S]}) 9. b4 $18 Bd7 {White has a decisive advantage.} 10. bxa5 Qxa5 11. Bd2 Qc7 12. O-O a6 13. Rb1 b5 14. Ra1 Qb7 15. a4 bxa4 16. Nxa4 d5 17. exd5 cxd5 18. Nc3 e4 19. dxe4 dxe4 20. Ne5 Bc8 {[%eval 613,21]} (20... Rad8 $142 {[%eval 402,22]} 21. Bf4 Bxh3) 21. Rb1 Qa7 22. Be3 Qc7 23. Bb6 $2 {[%eval -7,25]} (23. Bd4 $18 { [%eval 565,23]}) 23... Qxe5 $11 24. Bd4 Qf5 25. Qe2 Be6 {[%eval 9,25]} (25... Rd8 $1 $15 {[%eval -47,22]} 26. Bxf6 Bxf6 27. Nxe4 Be6 28. Nxf6+ Qxf6 29. Bxe6 Qxe6 30. Qxe6 fxe6) 26. Bxf6 {[%eval -57,22]} (26. Bxe6 $11 {[%eval 9,25]} Qxe6 27. Rb6) 26... Bxf6 $15 27. Bxe6 Qxe6 28. Nxe4 Rfe8 {[%eval -9,24]} (28... Be5 $17 {[%eval -80,21]}) 29. f3 $2 {[%eval -178,21]} (29. Nxf6+ $11 {[%eval -9,24] and White has nothing to worry.} Qxf6 30. Qc4) 29... h6 {[%eval -49,24]} (29... Bh4 $19 {[%eval -178,21] Strongly threatening ...f5.} 30. g4 a5) 30. Rbd1 $2 { [%eval -201,22]} (30. Nxf6+ $15 {[%eval -49,24]} Qxf6 31. Qf2) 30... a5 31. Rd6 $2 {[%eval -1075,19] [#]} (31. Qb5 $17 {[%eval -153,24]}) 31... Qxd6 $1 $19 { [%mdl 576] Pin} 32. Rd1 (32. Nxd6 Rxe2) 32... Qb6+ 33. Kh1 a4 34. Qc4 a3 { aiming for ...a2.} 35. Nc3 Be5 36. Rd7 Qf2 {Black mates.} 37. Ne2 a2 38. f4 a1=Q+ 39. Kh2 {[#]} Qxe2 $1 40. Qxf7+ (40. Qxe2 Bxf4+) 40... Kh8 41. Kg3 Ra3+ 42. Kh2 {[#]} Bxf4+ $1 43. Qxf4 Qee5 44. Qxe5 Qxe5+ 45. Kh1 Ra1+ 46. Rd1 Rxd1# {Accuracy: White = 29%, Black = 34%.} 0-1 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.37"] [White "Stanescu, David-Stefan"] [Black "Dolana, Bogdan-Constantin"] [Result "1-0"] [ECO "C44"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "91"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 9,91,0,22,8,24,-10,30,-69,-9,-67,0,-14,8,-47,41,9,48,-20,205,126,176,89, 177,37,187,-350,200,162,264,118,319,237,275,213,269,134,132,136,131,131,169, 128,141,93,147,87,80,89,135,120,184,176,363,363,465,259,287,284,290,271,289, 205,305,255,272,151,215,164,307,185,338,328,487,482,456,444,818,820,882,872, 872,856,29992,29993]} 1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. dxe5 dxe4 5. Qxd8+ Nxd8 6. Nd4 {C44: Ponziani Opening and Scotch Gambit.} Bc5 7. c3 (7. Nb3 {looks sharper.} Bb6 8. Bb5+ c6 9. Be2 Bc7 10. N1d2) 7... Ne7 8. Be2 $146 {[%eval -69, 20]} (8. Be3 $11 {[%eval 30,19]}) ({Predecessor:} 8. b4 Bxd4 9. cxd4 Ndc6 10. Bb5 O-O 11. Bxc6 Nxc6 12. Nc3 Nxd4 13. Kd2 Rd8 14. Rb1 {0-1 (35) Hohenberger,R (1430)-Blomqvist,P (1288) Germany 2014}) 8... O-O {[%eval -9,23]} (8... Bxd4 $15 {[%eval -69,20]} 9. cxd4 Ndc6) 9. O-O {[%eval -67,20]} (9. Be3 $11 { [%eval -9,23]}) 9... Nf5 {[%eval 0,23]} (9... Ndc6 $15 {[%eval -67,20]}) 10. Nxf5 Bxf5 11. Be3 {[%eval -47,23]} (11. b4 $11 {[%eval 8,23]} Bb6 12. Na3) 11... Be7 {[%eval 41,22]} (11... Bxe3 $15 {[%eval -47,23]} 12. fxe3 Be6) 12. Nd2 Nc6 13. f4 {[%eval -20,21]} ({White should try} 13. g4 $14 {[%eval 48,22]} Be6 14. Bf4) 13... f6 $2 {[%eval 205,19] [#]} (13... exf3 $1 $11 {[%eval -20, 21] and Black is okay.} 14. Nxf3 Be6) 14. exf6 Rxf6 15. Bc4+ {[%eval 89,22]} ({ White should play} 15. h3 $18 {[%eval 176,21]}) 15... Kh8 {[%eval 177,19]} ( 15... Be6 $16 {[%eval 89,22] keeps fighting.}) 16. Bd5 {[%eval 37,25]} (16. Be2 $18 {[%eval 177,19]}) 16... Rg6 {[%eval 187,25]} (16... Rd8 $14 {[%eval 37,25]} 17. Bc4 Rfd6) 17. Bxe4 $4 {[%eval -350,23][%mdl 8192]} ({Don't do} 17. Nxe4 $6 Rd8 $16) (17. Rfe1 $18 {[%eval 187,25] and all is fine.}) 17... Rf8 $4 { [%eval 200,21][%mdl 8192]} (17... Bxe4 $19 {[%eval -350,23]} 18. Nxe4 Re6) 18. Bf3 $18 Rff6 {[%eval 264,20]} (18... Bg4 $142 {[%eval 162,24]} 19. Bxg4 Rxg4) 19. Nc4 {[%eval 118,21]} (19. g3 $18 {[%eval 264,20] has better winning chances.}) 19... Bd6 $2 {[%eval 319,19]} (19... Bd3 $16 {[%eval 118,21]}) 20. Nxd6 Rxd6 21. Rae1 Rge6 22. Bxc6 {[%eval 134,26]} (22. Bc5 $18 {[%eval 269,21]} Rd2 23. Rd1 Rxd1 24. Rxd1) 22... Rxc6 $16 23. Bxa7 b6 24. Rxe6 Bxe6 {[%mdl 4096] Endgame KRB-KRB} 25. Re1 {[%eval 128,24]} (25. a4 $18 {[%eval 169,23]}) 25... Kg8 26. a3 {[%eval 93,23]} (26. Bb8 $142 {[%eval 141,20]}) 26... Kf8 { [%eval 147,21]} (26... Kf7 $142 {[%eval 93,23]}) 27. b4 {[%eval 87,25]} (27. Bb8 $142 {[%eval 147,21]}) 27... Bd5 28. Re3 Rc4 {[%eval 135,23]} (28... Bb3 $142 {[%eval 89,25]} 29. Bb8 b5) 29. g3 Be4 {[%eval 184,21]} (29... Bc6 $16 { [%eval 120,29]} 30. Bb8 Bb5) 30. a4 $18 Ke8 $2 {[%eval 363,21]} (30... Kf7 { [%eval 176,28] was called for.} 31. a5 bxa5) 31. a5 bxa5 32. bxa5 {[%eval 259, 26]} (32. Bd4 $142 {[%eval 465,23]}) 32... Kd7 33. Bd4 Bb7 34. Bxg7 Ra4 35. Rd3+ Kc6 {[%eval 305,22]} (35... Ke7 $142 {[%eval 205,25]} 36. Re3+ Kf7) 36. Re3 Rxa5 37. Be5 {[%eval 151,22]} (37. g4 $18 {[%eval 272,21]}) 37... Ra1+ { [%eval 215,23]} (37... Bc8 $16 {[%eval 151,22] was necessary.} 38. Re4 Kb6 39. Rb4+ Rb5 40. Bxc7+ Kc6) 38. Kf2 Rh1 {[%eval 307,19]} (38... Bc8 $142 {[%eval 164,24]} 39. Re4 Be6 40. Bxc7 Bg4) 39. h4 Rh2+ $2 {[%eval 338,20]} (39... Bc8 { [%eval 185,26]} 40. Re4 Be6) 40. Kf3 h5 {[%eval 487,20]} (40... Bc8 $142 { [%eval 328,24]} 41. f5 Bxf5) 41. f5 Kd7+ 42. Kf4 Rf2+ {[%eval 818,22]} (42... Ba6 $142 {[%eval 444,22]} 43. Re4 Re2) 43. Kg5 Bf3 44. f6 Bg4 45. Bf4 {[#] aiming for f7.} c5 46. f7 {Accuracy: White = 36%, Black = 20%.} 1-0 [Event "International Online Chess Festival - F"] [Site "www.chess.com"] [Date "2020.05.10"] [Round "2.38"] [White "Meca, Rares-Stefan"] [Black "Tanush, Vadugu"] [Result "1-0"] [ECO "C41"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "53"] [EventDate "2020.05.09"] [EventRounds "9"] [EventCountry "ROU"] {[%evp 15,52,15,140,-124,132,100,161,101,585,461,584,558,779,613,791,568,908, 877,906,783,801,790,978,952,1112,1100,2666,2660,29991,29992,29992,29993,29996, 29991,29991,29992,29995,29996,29999]} 1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 O-O 6. Be3 Bg4 7. h3 Bh5 8. Qe2 Nc6 {[%eval 140,23]} (8... c6 $11 { [%eval 15,21] remains equal.}) 9. O-O-O $2 {[%eval -124,21][%mdl 8192] C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack.} (9. g4 $16 {[%eval 140,23]} Bg6 10. a3) 9... Qd7 $2 {[%eval 132,21][%mdl 8192]} (9... Nd4 $1 $17 { [%eval -124,21][%CAl Rd4e2]} 10. Bxd4 exd4) 10. g4 $16 Bg6 {[#]} 11. g5 $146 { [%eval 101,20]} (11. a3 $1 $18 {[%eval 161,19]}) ({Predecessor:} 11. Nh4 Kh8 12. Nxg6+ fxg6 13. Bg5 a6 14. f3 b5 15. Bb3 Nd4 16. Qf2 Nxb3+ 17. axb3 Nxg4 18. hxg4 Bxg5+ {1-0 (44) Robba,J (1500)-Kopinsek,B (1500) Sentjur 2005}) 11... d5 $2 {[%eval 585,20][%mdl 8192]} (11... Nh5 $16 {[%eval 101,20] is tougher.}) 12. exd5 Nxd5 13. Bxd5 Nb4 14. Bc4 b5 15. Bxb5 Qe6 16. Bc4 Qd7 17. a3 Nc6 18. h4 Na5 19. h5 Nxc4 20. dxc4 Rab8 21. Rxd7 Rfe8 22. hxg6 {White mates.} fxg6 23. Nxe5 Rbd8 24. Rxe7 Rxe7 25. Nc6 Rxe3 26. Qxe3 Rd6 27. Qe8# {Accuracy: White = 42%, Black = 18%.} 1-0