[Event "Live Chess"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "Aabha17"] [Black "bogdan-09"] [Result "1/2-1/2"] [WhiteElo "1057"] [BlackElo "1075"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "107"] [EventDate "2020.??.??"] {[%evp 12,107,94,56,72,-173,-150,-164,-124,-144,-135,-190,-124,-196,-83,-177, -99,-148,-129,-177,-133,-283,-101,-134,-85,-310,-309,-353,-256,-258,-233,-253, -232,-238,-232,-250,-228,-261,-257,-245,-239,-233,-235,-272,-286,-299,-252, -272,-250,-261,-243,-345,-337,-346,-340,-400,-368,-392,-352,-387,-344,-379, -154,-256,-259,-256,-145,-146,-105,-235,-227,-3936,-5480,-4004,-2550,-5045, -4961,-1239,-14,-1331,0,0,0,0,0,-297,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e5 Ng4 7. Bf4 O-O {C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4.} 8. h4 $146 {[%eval -173,23]} (8. h3 $16 {[%eval 72,21] stays on course.}) ({Predecessor:} 8. h3 Nh6 9. Bxh6 gxh6 10. c3 d5 11. Bb3 Bf5 12. cxd4 Bb6 13. Nc3 Be4 14. Re1 Bxf3 15. Qxf3 Bxd4 16. Bxd5 Nxe5 {0-1 (24) Gayson,P (2141)-Kastelic,M (2241) Bled 2018}) 8... d5 $19 9. exd6 Bxd6 { Black is clearly better.} 10. Bxd6 Qxd6 11. Nbd2 {[%eval -190,22]} (11. Re1 $17 {[%eval -135,25]}) 11... Nge5 {[%eval -124,22]} (11... Bd7 $19 {[%eval -190,22] } 12. Re1 Nce5 13. Nxe5 Nxe5) 12. Nxe5 {[%eval -196,18]} (12. Re1 $17 {[%eval -124,22] might work better.}) 12... Qxe5 {[%eval -83,25]} (12... Nxe5 $19 { [%eval -196,18] and Black stays clearly on top.} 13. Re1 Bd7) 13. Nf3 {[%eval -177,21]} (13. Qf3 $17 {[%eval -83,25]}) 13... Qf6 {[%eval -99,23]} (13... Qc5 $19 {[%eval -177,21]} 14. Bb3 Bg4) 14. Re1 {[%eval -148,21]} (14. Bd5 $142 { [%eval -99,23]}) 14... Bg4 $17 15. Bd5 {[%eval -177,22]} (15. Qe2 $17 {[%eval -129,24]}) 15... Rad8 $19 16. Be4 {[%eval -283,21]} (16. Bxc6 $17 {[%eval -133, 22]} bxc6 17. b3) 16... Rfe8 $2 {[%eval -101,25]} (16... Ne5 $19 {[%eval -283, 21]} 17. Qe2 Rde8) 17. Qd3 $17 g6 {[%eval -85,23]} ({Black should try} 17... Bxf3 {[%eval -134,22]} 18. Qxf3 Qd6) 18. Rad1 $2 {[%eval -310,20]} (18. Bxc6 $17 {[%eval -85,23] was worth a try.} Qxc6 19. Ne5) 18... Ne5 $19 19. Qb3 Nxf3+ 20. Bxf3 Bxf3 (20... Qxh4 21. g3 $15) 21. Qxf3 Rxe1+ (21... Qxh4 22. Qxb7 Qf4 23. Qxa7 $15) 22. Rxe1 Qxf3 ({Not} 22... Qxh4 23. Qxb7 Qf4 24. Qb5 $15) 23. gxf3 {[%mdl 4096] Endgame KR-KR} Kf8 24. Kf1 d3 25. cxd3 Rxd3 26. Ke2 Rd4 27. Rc1 c6 ({Don't do} 27... Rxh4 28. Rxc7 Rb4 29. b3 $17) 28. Rh1 Kg7 29. h5 Rc4 30. Kd3 Rb4 31. Kc3 {[%eval -345,21]} (31. b3 {[%eval -243,28] is a better defense.}) 31... Rf4 32. hxg6 fxg6 ({Don't take} 32... Rxf3+ 33. Kd2 $19) 33. Rh3 h5 34. Kd3 Kf6 35. Ke3 Ke5 36. Rg3 Rf6 {[%eval -154,26] [#]} (36... Kf5 $19 {[%eval -379,25] is more deadly.} 37. b3 h4) 37. Rg5+ {[%eval -256,24]} (37. f4+ $1 $17 {[%eval -154,26][%mdl 512] keeps fighting.} Ke6 (37... Rxf4 38. Rg5+ ) 38. Ke4) 37... Ke6 $1 38. Ke4 Kd6 {[%eval -145,24]} (38... Ke7 $19 {[%eval -256,27]} 39. f4 Re6+ 40. Kf3 Kf6) 39. f4 $17 b5 {[%eval -105,29]} (39... a6 $142 {[%eval -146,23]} 40. Ke3 Ke6 41. f5+ Rxf5 42. Rxg6+ Rf6) 40. f5 {[%eval -235,24]} (40. Ke3 $17 {[%eval -105,29] was called for.}) 40... gxf5+ $19 41. Rxf5 $2 {[%eval -3936,21]} (41. Kf3 {[%eval -227,27]}) 41... Rxf5 42. Kxf5 { KP-KP} a5 43. Kg5 c5 44. f4 {[#]} b4 $2 {[%eval -14,26]} ({Black should play} 44... h4 $1 $19 {[%eval -1239,26][%mdl 512] And now ...h3 would win.} 45. Kxh4 b4) 45. f5 $2 {[%eval -1331,27][%mdl 8192] [#]} (45. Kg6 $11 {[%eval -14,26]} h4 46. f5) 45... c4 $2 {[%eval 0,33]} ({Better is} 45... Ke7 $1 $19 {[%eval -1331,27]} 46. b3 {[#]} a4 $1 {[%mdl 512]} 47. bxa4 c4) 46. f6 {Threatens to win with Kg6.} Ke6 {...Kf7 is the strong threat.} 47. Kg6 {aiming for f7.} c3 48. f7 $2 {[%eval -297,25][%mdl 8192]} (48. bxc3 $11 {[%eval 0,29] and White stays safe.} bxc3 49. f7) 48... c2 $2 {[%eval 0,31]} (48... cxb2 $19 {[%eval -297,25]} 49. f8=Q b1=Q+ {[%mdl 64] Double Attack} 50. Kg5 Qh7 51. Qf6+ Kd7 52. Qd4+ Ke8) 49. f8=Q $11 {The position is equal.} c1=Q 50. Qe8+ Kd6 51. Qd8+ Ke6 52. Qe8+ Kd6 53. Qd8+ Ke6 54. Qe8+ {Accuracy: White = 33%, Black = 54%.} 1/2-1/2 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "AlexeiPustyntsev"] [Black "Gheorghiu_Theodora"] [Result "0-1"] [WhiteElo "1102"] [BlackElo "1438"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "128"] [EventDate "2020.??.??"] {[%evp 9,127,40,89,44,99,47,95,48,109,62,154,-19,100,59,184,-26,34,-18,73,-40, -18,-49,0,-36,-10,-148,-54,-321,-121,-239,-98,-237,-51,-527,-131,-188,9,0,0, -64,283,261,293,-17,103,-36,-8,-27,-9,-561,-74,-132,-30,-110,-32,-37,-35,-92,0, -201,-183,-199,-197,-196,-189,-196,-187,-309,-311,-333,-274,-376,-260,-339, -322,-322,-297,-256,0,-237,0,-86,-74,-347,-133,-133,-133,-1026,-954,-940,-1112, -1082,-1097,-1199,-1080,-1726,-1602,-1839,-1869,-1830,-1563,-1804,-1744,-1483, -1454,-29984,-29985,-29990,-29991,-29991,-29992,-29992,-29993,-29993,-29993, -29993,-29994,-29994,-29994,-29999]} 1. d4 e6 2. Nf3 d5 3. e3 Nf6 4. Bd3 Bd7 5. O-O Bd6 {[%eval 89,18]} (5... Be7 $14 {[%eval 40,23] is more appropriate.}) 6. b3 {[%eval 44,23] D05: Colle System with ...e6.} (6. Nbd2 $16 {[%eval 89,18]}) 6... O-O {[%eval 99,20]} ({Black should play} 6... c5 $14 {[%eval 44,23]}) 7. Bb2 {[%eval 47,24]} (7. c4 $16 {[%eval 99,20]}) 7... c5 {[%eval 95,20]} (7... b6 $14 {[%eval 47,24]}) 8. Nbd2 {[%eval 48,23]} (8. c4 $16 {[%eval 95,20]}) 8... Nc6 {[%eval 109,18]} (8... cxd4 $14 {[%eval 48,23]} 9. exd4 Nc6) 9. a3 { [%eval 62,23]} (9. c4 $16 {[%eval 109,18]}) 9... Qc7 {[%eval 154,17]} (9... b6 $14 {[%eval 62,23]}) 10. g3 $146 {[%eval -19,23]} (10. dxc5 $16 {[%eval 154,17] } Bxc5 11. c4) ({Predecessor:} 10. Rc1 cxd4 11. exd4 Ng4 12. h3 Nf6 13. c4 b6 14. Re1 Rfe8 15. Ne5 h6 16. Qc2 {1/2-1/2 (57) Ozaltun,E (1551)-Simsek,M (1174) Konya 2019}) 10... Rfe8 {[%eval 100,20]} (10... e5 $11 {[%eval -19,23]} 11. dxc5 Bxc5) 11. dxc5 $16 Be7 {[%eval 184,22]} (11... Bxc5 $14 {[%eval 59,22]} 12. c4 dxc4 13. Bxc4 (13. Nxc4 e5 $14) 13... Rad8) 12. Bxf6 $2 {[%eval -26,22]} (12. c4 $18 {[%eval 184,22]}) 12... Bxf6 $11 13. Rb1 b6 {[%eval 73,22]} (13... Bc3 $11 {[%eval -18,24]}) 14. cxb6 {[%eval -40,23]} ({White should try} 14. c4 $1 $16 {[%eval 73,22]}) 14... axb6 $15 15. c4 Rxa3 16. cxd5 exd5 17. Qc2 { [%eval -148,22]} (17. Rc1 $11 {[%eval -10,23]}) 17... g6 {[%eval -54,27]} ( 17... Qa7 $17 {[%eval -148,22]} 18. Bxh7+ Kh8) 18. b4 $2 {[%eval -321,19][%mdl 8192]} (18. Bb5 $15 {[%eval -54,27]}) 18... Qb7 $2 {[%eval -121,25]} (18... Rc3 $19 {[%eval -321,19]} 19. Qb2 Ne5 20. Nxe5 Rxd3) 19. Bb5 {[%eval -239,20]} (19. Rb3 $17 {[%eval -121,25] might work better.} Ra4 20. Rfb1) 19... Rc3 {[%eval -98,24]} (19... Rc8 $1 $19 {[%eval -239,20] is more deadly.} 20. Qd1 Bf5) 20. Qb2 {[%eval -237,20]} (20. Qa2 $17 {[%eval -98,24]}) 20... Ne5 $2 {[%eval -51, 24]} (20... d4 $1 $19 {[%eval -237,20]} 21. Nc4 Qc7) 21. Be2 $2 {[%eval -527, 20][%mdl 8192] [#]} (21. Bxd7 $15 {[%eval -51,24]} Qxd7 22. Nd4) 21... Nxf3+ $2 {[%eval -131,24]} (21... Rxe3 $1 $19 {[%eval -527,20][%mdl 512]} 22. Nd4 (22. fxe3 Nxf3+) 22... Nd3 23. fxe3 Nxb2 24. Rxf6 Qc7) 22. Bxf3 $17 Rc6 $2 {[%eval 9,26]} (22... Rec8 $19 {[%eval -188,22]} 23. Nb3 Ba4) 23. Qb3 Rd6 24. Qd3 { [%eval -64,25]} (24. b5 $11 {[%eval 0,26]}) 24... Bc6 $2 {[%eval 283,22][%mdl 8192]} (24... Bh3 $15 {[%eval -64,25] keeps the upper hand.} 25. Rfd1 Red8) 25. b5 $1 $18 Bd7 {[#]} 26. e4 $2 {[%eval -17,26]} (26. Nc4 $1 $18 {[%eval 293,22] [%CAl Rc4d6][%mdl 512]} Rde6 (26... dxc4 27. Qxd6) 27. Bxd5 {[%mdl 64] Double Attack}) 26... Be6 {[%eval 103,23] [#]} (26... Be5 $11 {[%eval -17,26]}) 27. Rfd1 {[%eval -36,21]} (27. exd5 $1 $16 {[%eval 103,23] Ne4 is the strong threat.} Rdd8 28. Rfe1 (28. dxe6 Rxd3 29. Bxb7 Rxd2 $14)) 27... Red8 {aiming for ...dxe4.} 28. Qe3 {Black must now prevent e5.} dxe4 29. Bxe4 $2 {[%eval -561,23][%mdl 8192]} (29. Nxe4 $11 {[%eval -9,24] and White stays safe.} Rxd1+ 30. Rxd1 Rxd1+ 31. Bxd1) 29... Qb8 $2 {[%eval -74,25]} (29... Qe7 $19 {[%eval -561,23]} 30. Qe2 Qd7) 30. Qe2 {[%eval -132,21]} (30. Bf3 $142 {[%eval -74,25]} ) 30... Bc3 {[%eval -30,25]} (30... Rd4 $17 {[%eval -132,21] And now ...Qd6 would win.} 31. Bc2 Qe5 32. Qxe5 Bxe5) 31. Nf1 {[%eval -110,22]} (31. Nf3 $11 { [%eval -30,25] keeps the balance.}) 31... Rxd1 {[%eval -32,23]} (31... Kg7 $17 {[%eval -110,22]}) 32. Rxd1 $15 Rxd1 33. Qxd1 {[#]} Bc4 {[%eval 0,30]} (33... Qe5 $1 $17 {[%eval -92,21][%CAl Re5e4]} 34. Bc6 Qc5) 34. Bd3 $2 {[%eval -201, 31]} (34. Bd5 $11 {[%eval 0,30] and White is okay.} Bxd5 35. Qxd5) 34... Qd8 $36 {[%mdl 2048] White is under strong pressure.} 35. Be2 Qxd1 36. Bxd1 Bxb5 $19 {[%mdl 4096] Endgame KBB-KBN} 37. Kg2 Bc4 38. f3 {[%eval -309,24]} (38. Ne3 {[%eval -187,29] is a better defense.} Be6 39. Kf1) 38... b5 {[%CAl Bb6b5, Bb5b4][%mdl 32]} 39. Ne3 Ba2 40. Nc2 Bb3 41. Ne3 Bxd1 42. Nxd1 {KB-KN} b4 43. Kf2 Kf8 $2 {[%eval 0,34]} ({Better is} 43... Bg7 $19 {[%eval -256,33] Threatens to win with ...b3.} 44. Ke3 b3) 44. Ke2 $2 {[%eval -237,30]} (44. Nxc3 $11 {[%eval 0,34]} bxc3 45. Ke3) 44... Ke7 $2 {[%eval 0,33]} (44... Bh8 $19 {[%eval -237,30]} 45. Kd3 b3) 45. Kd3 {[%eval -86,25]} (45. Nxc3 $11 { [%eval 0,33] remains equal.} bxc3 46. Kd3) 45... Be5 $17 46. Ke4 $2 {[%eval -347,29][%mdl 8192]} (46. Kc4 $17 {[%eval -74,28]}) 46... Bd6 $2 {[%eval -133, 28]} (46... Kd6 $19 {[%eval -347,29] has better winning chances.} 47. Ne3 Bg7) 47. Kd5 f5 48. g4 $2 {[%eval -1026,25][%mdl 8192]} (48. Kc4 $17 {[%eval -133, 33]}) 48... fxg4 $19 49. fxg4 Bxh2 50. Kc4 Bd6 51. Ne3 Ke6 52. Nc2 Ke5 53. Kd3 Kf4 54. Ne3 Bc5 55. Nd5+ Kxg4 56. Nf6+ Kf5 57. Nxh7 g5 {Black mates.} 58. Nf8 Bxf8 59. Kc4 g4 60. Kd4 g3 61. Ke3 Kg4 62. Ke2 g2 63. Kf2 Kh3 64. Kg1 Bc5# { Accuracy: White = 20%, Black = 36%.} 0-1 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "AlexSimu"] [Black "emmac1"] [Result "0-1"] [WhiteElo "1175"] [BlackElo "1243"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "50"] [EventDate "2020.??.??"] {[%evp 9,49,-39,-10,-52,0,-109,-70,-105,-38,-98,-46,-121,-37,-108,-32,-166,-8, -664,-233,-695,-230,-656,-650,-673,-647,-661,-645,-820,-755,-1051,-1007,-1778, -840,-2053,-2027,-29984,-1516,-29995,-29996,-29997,-29998,-29999]} 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. c3 Nf6 5. Be2 Bd6 6. O-O {C00: French: Unusual White 2nd moves.} O-O {[%eval 0,23]} ({Black should play} 6... c5 $15 {[%eval -52,20] }) 7. g3 $146 {[%eval -109,22]} (7. d4 $11 {[%eval 0,23]}) ({Predecessor:} 7. d3 Be6 8. Nd4 Nbd7 9. f4 Nb6 10. f5 Bd7 11. Nd2 c5 12. N4b3 Qc7 13. Nf3 Bxf5 { 0-1 (43) Morgan,H (1727)-Dicen,E (1697) Lichess.org INT 2020}) 7... Bh3 8. Re1 $1 {Black is slightly better.} Nc6 {[%eval -38,22]} (8... Re8 $17 {[%eval -105, 21]}) 9. d4 $15 Qd7 {[%eval -46,24]} (9... h6 $17 {[%eval -98,21]}) 10. Qc2 { [%eval -121,19]} ({White should try} 10. Ng5 $15 {[%eval -46,24]}) 10... Bf5 { [%eval -37,23]} (10... Rae8 $17 {[%eval -121,19]}) 11. Qd1 {[%eval -108,20]} ( 11. Bd3 $15 {[%eval -37,23]} Bxd3 12. Qxd3) 11... Rfe8 {[%eval -32,22]} (11... h6 $17 {[%eval -108,20]}) 12. Na3 {[%eval -166,18]} (12. Bg5 $15 {[%eval -32, 22]}) 12... Bg4 $2 {[%eval -8,23]} (12... Bxa3 $1 $19 {[%eval -166,18]} 13. bxa3 Ne4) 13. c4 $2 {[%eval -664,21][%mdl 8192] [#]} (13. Nc2 $11 {[%eval -8, 23]}) 13... Qf5 $2 {[%eval -233,24]} (13... Rxe2 $1 {[%eval -664,21][%mdl 512]} 14. Qxe2 Nxd4 $1 {[%mdl 512]} 15. Nxd4 Bxe2 16. Nxe2 Ng4) 14. cxd5 $2 {[%eval -695,22] [#]} (14. Be3 {[%eval -233,24]} Bxa3 15. bxa3) 14... Nxd5 $2 {[%eval -230,25]} (14... Rxe2 $1 {[%eval -695,22][%mdl 512]} 15. Rxe2 (15. Qxe2 Bxf3) 15... Qxf3) 15. Nb5 $2 {[%eval -656,24]} (15. Nh4 {[%eval -230,25]} Qe4 { [%mdl 64] Double Attack} 16. f3 Qxd4+ 17. Qxd4 Nxd4 18. fxg4 Nxe2+ 19. Kg2) 15... Bxf3 $19 16. Bxf3 Rxe1+ {[%mdl 64] Overworked Piece} 17. Qxe1 Qxf3 18. Nxd6 cxd6 19. Bd2 Nxd4 {...Ne2+ is the strong threat.} 20. Be3 Nc2 {[%CAl Rd5e3]} 21. Qd2 Nxa1 22. Qd4 Nxe3 {[%eval -1516,22]} (22... Nc2 $142 {[%eval -32735,20]} 23. Qd3 Ndxe3 24. fxe3 Nxe3 25. Qxe3 Qxe3+ 26. Kg2 Rc8 27. Kh3 f5 28. b3 Rc2 29. Kh4 Rxh2#) 23. fxe3 Rc8 {Black mates.} 24. h3 Rc1+ 25. Kh2 Qf2# {Accuracy: White = 18%, Black = 21%.} 0-1 [Event "Chess.com"] [Site "Chess.com"] [Date "????.??.??"] [Round "?"] [White "Andrei4th"] [Black "AlexAthletico"] [Result "0-1"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "54"] {[%evp 10,53,73,27,114,40,100,57,95,59,220,163,205,84,120,76,151,92,195,65,165, 152,197,-64,-27,-62,-31,-85,-30,-101,-53,-107,-25,-158,-10,-38,656,666,690,652, 699,641,699,-29998,-29999,-29999]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 {[%eval 27,22]} (6. h3 $16 {[%eval 73,21]}) 6... Be6 {[%eval 114,20] C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} (6... d5 $11 {[%eval 27,22] remains equal.}) 7. d5 $146 {[%eval 40,22]} ({White should try} 7. Bd3 $16 {[%eval 114,20]}) ({Predecessor:} 7. Be3 d5 8. Bd3 Nc6 9. a3 h6 10. h3 Bd6 11. Qd2 Qd7 12. O-O-O a6 13. g4 b5 14. g5 hxg5 15. Nxg5 Bxh3 {1-0 (45) Bastos Seixas,P (1965)-Sangiovanni,M (1494) Sao Paulo 2014}) 7... Bf5 {[%eval 100,17]} (7... Bd7 $14 {[%eval 40,22]}) 8. Bd3 {[%eval 57,23]} (8. Nd4 $16 { [%eval 100,17]} Bg6 9. Bb5+ Nbd7 10. h4) 8... Bxd3 {White is slightly better.} 9. Qxd3 c6 $2 {[%eval 220,20]} ({Better is} 9... Nbd7 $1 $14 {[%eval 59,22]}) 10. O-O Be7 11. Bf4 {[%eval 84,23]} (11. Nd4 $18 {[%eval 205,18]}) 11... O-O $16 12. Rfe1 {[%eval 76,23]} (12. Rad1 $142 {[%eval 120,20]}) 12... Nh5 { [%eval 151,21]} (12... Re8 $142 {[%eval 76,23]}) 13. Be3 {[%eval 92,24]} (13. Bd2 $142 {[%eval 151,21]}) 13... Bf6 {[%eval 195,19]} (13... Nf6 $16 {[%eval 92,24] was worth a try.}) 14. Bd2 {[%eval 65,24]} (14. Ne4 $18 {[%eval 195,19]} ) 14... Bxc3 {[%eval 165,23]} (14... Nd7 $1 $14 {[%eval 65,24]}) 15. Bxc3 ({ Don't play} 15. bxc3 $6 Nf6 $14) 15... Nf4 {[%eval 197,23] [#]} (15... c5 $16 { [%eval 152,26]} 16. Nd2 Nd7) 16. Qe4 $2 {[%eval -64,22]} (16. Qd4 $1 $18 { [%eval 197,23][%csl Gc3][%CAl Rd4g7]} Nh5 17. Rad1) 16... Nxd5 $15 17. Bd4 Nd7 $1 18. Qg4 {[%eval -85,23]} (18. c4 $15 {[%eval -31,22]} N5f6 19. Qf5) 18... N7f6 {[%eval -30,24]} (18... N5f6 $17 {[%eval -85,23]} 19. Qg3 c5 20. Bxf6 Qxf6 ) 19. Qg3 {[%eval -101,24]} (19. Qh4 $11 {[%eval -30,24]}) 19... c5 {[%eval -53,26]} (19... Nb4 $17 {[%eval -101,24]} 20. Re2 c5) 20. Bxf6 Qxf6 {[%eval -25,24]} (20... Nxf6 $17 {[%eval -107,20]} 21. Nh4 Nh5) 21. c3 {[%eval -158,22] } (21. Rad1 $11 {[%eval -25,24] keeps the balance.} Nf4 22. Qh4) 21... a6 { [%eval -10,26]} (21... Rae8 $17 {[%eval -158,22]} 22. Qg4 Nb6) 22. Rad1 $11 Nb6 $2 {[%eval 656,22][%mdl 8192]} (22... Nf4 $15 {[%eval -38,25]}) 23. Rxd6 $18 Qf5 24. Rxb6 Rfe8 25. Rxe8+ Rxe8 26. Rxb7 $4 {[%eval -32763,22][%mdl 8192]} ( 26. h4 $18 {[%eval 699,24]} Qd7 27. h5) 26... Qb1+ {[%mdl 64] [#] Double Attack } 27. Ne1 Qxe1# {Accuracy: White = 20%, Black = 21%.} 0-1 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "AndreiMV13"] [Black "Bogdy30"] [Result "0-1"] [WhiteElo "1253"] [BlackElo "1000"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "132"] [EventDate "2020.??.??"] {[%evp 10,131,112,74,184,87,665,641,737,601,658,603,716,671,725,606,618,587, 607,512,525,515,523,506,632,622,676,537,642,623,650,498,636,525,591,538,609, 392,415,362,829,72,73,54,75,29,71,15,45,35,31,29,147,-1,0,-77,-9,-107,-65,-134, 0,-124,-66,-103,0,0,307,-244,-234,-316,0,-263,-233,-312,0,-202,-202,-230,-214, -214,-196,-200,-131,-131,-131,-156,-156,-155,-126,-155,-142,-279,-239,-372, -368,-340,-245,-343,-303,-656,-641,-977,-898,-912,-788,-976,-691,-3550,-2439, -29987,-29988,-29988,-181,-181,-181,-181,-181,-181,-181,-181,-181,-29983, -29984,-29999]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Bd6 {[%eval 184,21] [#] C45: Scotch Game.} (6... d6 $16 {[%eval 74,21]}) 7. e5 {[%eval 87,22]} (7. Nb5 $1 $18 {[%eval 184,21] has better winning chances.}) 7... O-O $146 {[%eval 665,19][%mdl 8192]} (7... Qe7 $16 {[%eval 87,22]}) ({ Predecessor:} 7... Qe7 8. Bf4 Ng4 9. Nd5 Qe6 10. Be2 Nxe5 11. O-O Nc6 12. Bxd6 Qxd6 13. Qe4+ Ne7 14. c4 {0-1 (30) Brand,L (1461)-Necker,A Icara 2017}) 8. exd6 $18 cxd6 {White is clearly winning.} 9. Qxd6 Re8+ 10. Be2 Qe7 11. Qxe7 Rxe7 12. O-O d5 {Now ...d4 and Black clings on.} 13. Rd1 Bf5 14. Bd3 Bxd3 15. cxd3 d4 16. Nb5 Rd8 17. Nxa7 Rde8 {( -> ...Re1+)} 18. Bf4 Nd5 19. Bd6 Re6 20. Bg3 Nb4 21. a3 Nxd3 22. b3 Nb2 23. Rf1 d3 24. Bf4 Rd8 $2 {[%eval 829,21]} (24... Rb6 { [%eval 362,27]} 25. Rfe1 Rxe1+ 26. Rxe1 f6) 25. Rab1 $2 {[%eval 72,23]} (25. Bc1 $18 {[%eval 829,21] is the precise move to win.} Re5 26. a4) 25... d2 $16 26. Bxd2 $1 Rxd2 27. Rbc1 {[%eval 29,24]} (27. h3 $16 {[%eval 75,21]}) 27... h6 {[%eval 71,21]} (27... g6 $11 {[%eval 29,24] deserves consideration.}) 28. h3 { [%eval 15,27]} (28. Nb5 $16 {[%eval 71,21]}) 28... Nd3 $11 29. Rc8+ Kh7 30. Rd8 Ra6 {[%eval 147,23]} (30... Ree2 $11 {[%eval 29,26]}) 31. Nc8 {[%eval -1,26]} ( 31. Nb5 $16 {[%eval 147,23]}) 31... Rxa3 32. b4 {[%eval -77,20]} (32. Nb6 $11 { [%eval 0,29]} Raa2 33. Rd7 (33. Nc4 Rxf2 34. Rxf2 Nxf2 $11)) 32... Rb3 { [%eval -9,27]} (32... Ra8 $17 {[%eval -77,20]}) 33. Re1 {[%eval -107,21]} (33. Nd6 $11 {[%eval -9,27] remains equal.}) 33... Rxb4 {[%eval -65,28]} ({Black should play} 33... Rc2 $17 {[%eval -107,21]} 34. Rf1 Rxb4) 34. Re3 {[%eval -134,22]} (34. Re7 $15 {[%eval -65,28]}) 34... Rb3 {[%eval 0,25]} (34... Rd1+ $17 {[%eval -134,22]} 35. Kh2 Nxf2 {[%mdl 64] Discovered Attack} 36. Rxd1 Nxd1) 35. Ne7 {[%eval -124,23]} (35. Kh2 $1 $11 {[%eval 0,25] keeps the balance.}) 35... Rd1+ {[%eval -66,27]} (35... Rb1+ $17 {[%eval -124,23]} 36. Kh2 Rbd1) 36. Kh2 $15 b5 {[%eval 0,27]} ({Better is} 36... Rc3 $17 {[%eval -103,24]} 37. Nd5 Rcc1 38. Nf6+ Kg6) 37. Nf5 $1 $11 b4 $2 {[%eval 307,29][%mdl 8192]} (37... Nxf2 $11 {[%eval 0,27] and Black stays safe.} 38. Rxd1 Rxe3 39. Nxe3 Nxd1 40. Nxd1 Kg6) 38. Nd4 $4 {[%eval -244,26][%mdl 8192]} (38. Rg3 $18 {[%eval 307,29][%csl Gf5][%CAl Rg3g7]} g6 39. Rd7 gxf5 40. Rxf7+ {[%mdl 64] Double Attack} Kh8 41. Rfg7 Rh1+ {[%mdl 64] Decoy} 42. Kxh1 Nxf2+ 43. Kh2 Rxg3 44. Rxg3) 38... Rc3 $19 39. Nb5 Rb3 $2 {[%eval 0,29]} (39... Nxf2 $19 {[%eval -316,21]} 40. Rxc3 bxc3) 40. Nd4 $2 {[%eval -263,24][%mdl 8192]} (40. Rd4 $11 {[%eval 0,29] and White has nothing to worry.}) 40... Rc3 41. Ne2 Rb3 $2 {[%eval 0,29]} (41... Nxf2 $19 {[%eval -312,23]} 42. Rxc3 Rxd8) 42. Nc1 $2 {[%eval -202,23]} (42. Nd4 $11 { [%eval 0,29] and White is okay.} Rc3) 42... Rxc1 43. Rdxd3 Rxd3 44. Rxd3 { [%mdl 4096] Endgame KR-KR} Rc8 45. Rb3 Rb8 46. Kg3 Kg6 47. Kf3 Kf5 48. Ke3 Ke5 49. Kd3 Kd5 50. f4 {[%eval -279,24]} (50. Kc2 $17 {[%eval -142,27] was called for.}) 50... g6 51. g4 {[%eval -372,23]} (51. g3 $142 {[%eval -239,26]}) 51... f6 52. h4 Rb7 53. g5 fxg5 54. hxg5 $2 {[%eval -656,25]} (54. fxg5 {[%eval -303, 30]} h5 55. Rb1) 54... h5 55. Rb1 h4 56. Ke3 Kc4 57. Kd2 h3 58. Kc2 b3+ 59. Kb2 h2 60. Rh1 Rf7 $2 {[%eval -181,26]} (60... Ra7 {[%eval -32743,26] mates} 61. Kb1 Ra2 62. f5 Rg2 63. Rc1+ Kb4 64. f6 b2 65. Rf1 Rg1 66. Kc2 Rxf1 67. Kd3 h1=Q 68. Kd4 b1=Q 69. Ke5 Qc6 70. Kd4 Qce4#) 61. Rxh2 Rxf4 62. Rh6 Rf2+ 63. Kb1 Kc3 {[%CAl Rf2f1]} 64. Rh3+ Kb4 {aiming for ...Ka3.} 65. Rh6 $2 {[%eval -32733,54] [#]} (65. Rg3 $19 {[%eval -181,32]}) 65... Ka3 {[%CAl Rf2f1]} 66. Rxg6 Rf1# { Accuracy: White = 28%, Black = 52%.} 0-1 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "andrei_stanica"] [Black "kaminskm"] [Result "1/2-1/2"] [WhiteElo "1363"] [BlackElo "1031"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "128"] [EventDate "2020.??.??"] {[%evp 9,128,41,88,0,75,-6,94,24,112,-63,66,54,91,10,109,63,138,51,126,71,234, 75,110,68,351,94,151,88,363,205,345,310,375,325,383,271,284,268,278,263,276, -309,-251,-340,-324,-393,-216,-295,-277,-751,-749,-1466,-1303,-1664,-1641, -1650,-1563,-1579,-1610,-1847,-1860,-1550,-1742,-3072,-2084,-29988,-29989, -29991,-29990,-29990,-29989,-29990,-29991,-29991,-29992,-29992,-29992,-29991, -29991,-29993,-29993,-29998,-29995,-29995,-29996,-29996,-29996,-29996,-29993, -29993,-29994,-29994,-29994,-29994,-29994,-29995,-29993,-29993,-29993,-29993, -29993,-29993,-29980,-29980,-29978,-29978,-29979,-29978,-29979,-29979,-29980, -29980,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. O-O d6 { [%eval 88,18]} (5... Nf6 $14 {[%eval 41,22]}) 6. Re1 {[%eval 0,24] C50: Hungarian Defence and Giuoco Pianissimo.} (6. h3 $16 {[%eval 88,18]}) 6... Bg4 {[%eval 75,21]} (6... Ne5 $1 $11 {[%eval 0,24]} 7. Qxd4 (7. Nxe5 dxe5 8. f4 Qf6 $11) 7... Nxf3+ 8. gxf3 Qf6) 7. h3 {[%eval -6,22]} (7. Nbd2 $16 {[%eval 75,21]} ) 7... Bh5 $146 {[%eval 94,19]} (7... Bxf3 $11 {[%eval -6,22]} 8. Qxf3 Qf6) ({ Predecessor:} 7... Bxf3 8. Qxf3 Ne5 9. Qb3 Nxc4 10. Qxc4 c5 11. c3 dxc3 12. Nxc3 Nf6 13. e5 dxe5 14. Rxe5+ {0-1 (64) Gomez Camara,S (1136)-Kaliakhmet,E (1286) Pocos de Caldas 2017}) 8. Bb5 {[%eval 24,24]} (8. g4 $16 {[%eval 94,19]} Bg6 9. Nxd4) 8... a6 {[%eval 112,21]} (8... Nge7 $11 {[%eval 24,24]}) 9. Be2 $2 {[%eval -63,23]} (9. Bxc6+ $1 $16 {[%eval 112,21]} bxc6 10. g4 (10. Qxd4 Bxf3 11. Qc3 Ne7 $14)) 9... Nf6 {[%eval 66,25]} (9... Bxf3 $1 $15 {[%eval -63,23]} 10. Bxf3 Be7) 10. Nxd4 $14 Bxe2 11. Rxe2 {[%eval 10,23]} (11. Nxe2 $16 { [%eval 91,22]} Be7 12. Nbc3) 11... Ne5 {[%eval 109,20]} (11... Be7 $11 { [%eval 10,23] remains equal.}) 12. Nc3 {[%eval 63,22]} (12. f4 $16 {[%eval 109, 20]}) 12... Be7 13. Bf4 {[%eval 51,24]} ({White should play} 13. Nf5 $16 { [%eval 138,21]}) 13... a5 {[%eval 126,20]} (13... O-O $14 {[%eval 51,24]}) 14. Qd2 {[%eval 71,23]} (14. Re3 $142 {[%eval 126,20]}) 14... a4 $2 {[%eval 234,18] } (14... O-O $16 {[%eval 71,23] is a better defense.}) 15. b3 $2 {[%eval 75,23] } (15. Nf5 $18 {[%eval 234,18] and White stays clearly on top.}) 15... axb3 $16 16. cxb3 c5 $2 {[%eval 351,17][%mdl 8192]} (16... O-O $14 {[%eval 68,23]}) 17. Nc2 $2 {[%eval 94,23]} (17. Nf5 $18 {[%eval 351,17] is the precise move to win. }) 17... Nc6 {[%eval 151,20]} ({Black should try} 17... O-O {[%eval 94,23]}) 18. Nb5 {[%eval 88,22]} ({Better is} 18. Rd1 {[%eval 151,20]}) 18... Ra6 $2 { [%eval 363,23][%mdl 8192]} (18... O-O $16 {[%eval 88,22]}) 19. Bxd6 {[%eval 205,23]} (19. Nxd6+ $142 {[%eval 363,23]} Bxd6 20. Bxd6) 19... Bxd6 {[%eval 345,21]} (19... O-O $142 {[%eval 205,23]}) 20. Nxd6+ $18 ({Weaker is} 20. Qxd6 Qxd6 21. Nxd6+ Ke7 $18) 20... Kf8 21. Nxb7 Qe7 22. Nd6 Nd4 23. Nxd4 Rxd6 24. e5 {[%mdl 64] Double Attack} Rxd4 25. Qc3 $4 {[%eval -309,23][%mdl 8192]} (25. exf6 $18 {[%eval 276,24] is the narrow road to win.} Qxf6 26. Rae1 $1 {[%mdl 512]}) 25... Ne4 26. Qc2 {[#]} Ng5 $1 ({And not} 26... Qxe5 27. Rae1 $16) 27. Rc1 Rd5 {[%eval -216,25]} (27... Ne6 $142 {[%eval -393,21]} 28. Re4 g6 29. Rxd4 cxd4) 28. f4 Ne6 {And now ...Nd4 would win.} 29. f5 $2 {[%eval -751,20]} (29. Qe4 {[%eval -277,26]} Rd4 30. Qa8+ Rd8 31. Qe4) 29... Nd4 $1 $19 {[%csl LRc2, LRe2,LRe5][%mdl 64] Double Attack} 30. Qd2 {[#]} Nf3+ $1 {[%mdl 576] Discovered Attack} 31. gxf3 Rxd2 32. Rxd2 Qg5+ {[%mdl 64] Double Attack} 33. Kf1 Qxd2 {[%mdl 64] Double Attack} 34. Rxc5 Qd3+ 35. Kg2 Qxf5 36. Kg3 f6 37. b4 fxe5 38. b5 Qf4+ 39. Kg2 Qf5 40. b6 Kf7 41. Rc7+ Kg6 42. a4 Ra8 43. Rc4 Qb1 44. Rc6+ Kh7 45. Kg3 Rxa4 {[%CAl Rb1g1]} 46. Kf2 Ra2+ 47. Ke3 Qb3+ 48. Ke4 Ra3 49. Kxe5 Qb5+ {[%mdl 64] Double Attack} 50. Kd6 Rd3+ 51. Kc7 Qe5+ 52. Kb7 Qe7+ 53. Ka6 Qa3+ 54. Kb7 Rd7+ 55. Rc7 Rxc7+ 56. bxc7 Qc5 57. c8=Q {[#]} Qxc8+ $1 58. Kxc8 {[%mdl 4096] Endgame KPP-KPP} Kg6 59. Kd7 Kf5 60. Ke7 Kf4 $2 {[%eval 0,48] } (60... g5 {[%eval -32727,39] mates} 61. Ke8 h5 62. Ke7 Kf4 63. Kf6 h4 64. Ke6 Kxf3 65. Kf5 Kg3 66. Kg6 g4 67. hxg4 Kxg4 68. Kf7 h3 69. Kf8 h2 70. Ke7 h1=Q 71. Kd6 Qc1 72. Kd5 Qc3 73. Ke6 Qd4 74. Kf7 Qd7+ 75. Kf6 Qe8 76. Kg7 Kf5 77. Kh7 Kf6 78. Kh6 Qh8#) 61. Kf7 $11 {The position is equal.} g5 {( -> ...h5)} 62. Kg6 Kxf3 63. Kxh6 Kg3 64. Kxg5 {White wants to mate with h4.} Kxh3 {Accuracy: White = 22%, Black = 43%.} 1/2-1/2 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "AndyL1612"] [Black "ASofineti"] [Result "0-1"] [WhiteElo "1413"] [BlackElo "1200"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "68"] [EventDate "2020.??.??"] {[%evp 9,67,-12,28,-65,59,-83,-37,-382,-376,-403,-372,-409,-220,-365,-169,-389, -280,-359,-349,-381,-350,-407,-342,-437,-342,-396,-368,-572,-510,-584,-531, -851,-845,-1326,-573,-1102,-1032,-1032,-972,-1287,-801,-815,-717,-769,-700, -880,-39,-261,-245,-538,-517,-904,-890,-29995,-29996,-29996,-29997,-29997, -29998,-29999]} 1. d4 e6 2. Nf3 d5 3. e3 Nf6 4. Bd3 Nc6 5. a3 Bd6 $1 6. b3 { [%eval -65,22] D05: Colle System with ...e6.} (6. c4 $11 {[%eval 28,24]}) 6... O-O {[%eval 59,24]} (6... e5 $1 $15 {[%eval -65,22]} 7. dxe5 Nxe5) 7. O-O { [%eval -83,22]} (7. Bb2 $1 $14 {[%eval 59,24] stays ahead.}) 7... e5 $17 8. Bb2 $146 {[%eval -382,19][%mdl 8192]} ({White should play} 8. dxe5 $15 {[%eval -37, 25]} Nxe5 9. h3) ({Predecessor:} 8. dxe5 Nxe5 9. Bb2 Bg4 10. Be2 Bxf3 11. Bxf3 c6 12. Nd2 Qc7 13. Qe2 Ned7 14. h3 {1-0 (50) Gajda,S (1601)-Dabrowska,A (1434) Warsaw 2018}) 8... e4 $19 {[%mdl 64] Double Attack} 9. Be2 exf3 10. Bxf3 Qe7 { [%eval -220,20]} (10... Ne7 $142 {[%eval -409,22]} 11. c4 c6) 11. Nd2 {[%eval -365,23]} (11. c4 {[%eval -220,20] was called for.} dxc4 12. bxc4) 11... Bf5 { [%eval -169,23]} (11... Nb8 $142 {[%eval -365,23]} 12. Nb1 c6) 12. Re1 $2 { [%eval -389,21]} (12. c4 {[%eval -169,23] is the only way for White.}) 12... Be4 13. Bxe4 Nxe4 ({Weaker is} 13... dxe4 14. c4 $19) 14. Nxe4 Qxe4 15. Qe2 Qh4 16. h3 Rfe8 17. Rad1 Re6 18. b4 {[%eval -572,22]} (18. c4 {[%eval -368,27] might work better.} Rg6 19. Kh1) 18... Rg6 19. Qf3 Re8 20. Rd2 Ree6 21. e4 Ref6 {[%eval -573,21]} (21... dxe4 $142 {[%eval -1326,22]} 22. Qb3 {[#]} e3 $1 { [%mdl 512]} 23. Rxe3 Qxh3 $1 {[%mdl 576] Pin}) 22. Qe3 Bf4 23. Qd3 Bxd2 24. Re2 Qg5 {[%csl Gg6][%CAl Rg5g2]} 25. g3 h6 {...Bc1 is the strong threat.} 26. exd5 Qxd5 27. Qxd2 Rxf2 $2 {[%eval -39,25]} ({Better is} 27... Re6 $19 {[%eval -880, 22]} 28. b5 Qxb5 {[%mdl 64] Double Attack} 29. Rxe6 Rxe6) 28. Rxf2 $2 {[%eval -261,21]} (28. Kxf2 $15 {[%eval -39,25]} a5 29. bxa5) 28... Rxg3+ 29. Rg2 $2 { [%eval -538,22]} (29. Kh2 {[%eval -245,24]} Rf3 30. Rxf3 Qxf3 31. Bc1) 29... Rxh3 30. Qe2 {[%eval -904,21]} (30. Qf4 $142 {[%eval -517,24]} g6 31. Rh2) 30... Nxd4 31. Qg4 Nf3+ {Black mates.} 32. Qxf3 Qxf3 33. Rxg7+ Kf8 {[%csl Gf3] [%CAl Rh3h1]} 34. Rh7 Rh1# {Accuracy: White = 12%, Black = 51%.} 0-1 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "Bogdan0111"] [Black "Balazs14"] [Result "1-0"] [WhiteElo "1136"] [BlackElo "1387"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "103"] [EventDate "2020.??.??"] {[%evp 9,103,50,114,13,167,81,171,46,67,40,210,164,211,99,159,29,257,76,229,27, 147,0,9,-75,-22,-55,-34,-247,-49,-180,240,195,568,550,647,-371,-322,-29998, -29999,-29999,-29993,-29993,-29994,-29996,-1169,-1165,-1100,-1675,-1653,-1585, -1589,-1780,-1291,-15300,-15285,-6486,-6486,-29994,-29995,-29997,912,909,902, 855,1106,902,1764,1101,1213,1097,1097,1087,1159,1005,1008,952,957,954,970,947, 951,938,1052,1008,1039,1017,1051,1014,1073,987,1084,1027,29985,29986,29985, 29986]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 {[%eval 114,20]} ( 5... a6 $14 {[%eval 50,23]}) 6. Bc4 {[%eval 13,21] B01: Scandinavian Defence.} ({Better is} 6. h3 $16 {[%eval 114,20]}) 6... b5 $2 {[%eval 167,19]} (6... Bg4 $11 {[%eval 13,21] and Black stays safe.}) 7. Bb3 {[%eval 81,21]} (7. Bd3 $18 { [%eval 167,19] has better winning chances.}) 7... a5 $146 {[%eval 171,21]} ( 7... e6 $16 {[%eval 81,21]}) ({Predecessor:} 7... Bg4 8. Be3 e6 9. h3 Bh5 10. Qd3 Bxf3 11. gxf3 Nbd7 12. Ne4 Qc7 13. c3 Nd5 {0-1 (34) Bruned,V (1929) -Grigoryan,M (2058) Dresden 2007}) 8. a3 {[%eval 46,23]} (8. a4 $18 {[%eval 171,21]}) 8... a4 $14 9. Ba2 b4 $2 {[%eval 210,21]} ({Black should play} 9... Be6 $14 {[%eval 40,22]}) 10. axb4 Qxb4 {[%eval 211,20]} (10... e6 $142 { [%eval 164,22]} 11. Bb3 Qxb4) 11. Ne5 {[%eval 99,21]} (11. O-O $18 {[%eval 211, 20]}) 11... e6 $16 12. Qf3 {[%eval 29,22]} (12. Bb3 $16 {[%eval 159,18]}) 12... Bb7 $2 {[%eval 257,19]} (12... Qxd4 $11 {[%eval 29,22]} 13. Bf4 (13. Nxc6 Qc5 $11) 13... Ra5) 13. Qd3 $2 {[%eval 76,20]} (13. Qh3 $18 {[%eval 257,19] and White stays clearly on top. Hoping for Nxf7!} Be7 14. O-O (14. Nxf7 Kxf7 15. Bxe6+ Ke8 $14)) 13... Ra5 $2 {[%eval 229,20]} (13... Nbd7 $16 {[%eval 76,20]}) 14. Rb1 $2 {[%eval 27,23]} (14. Bd2 $18 {[%eval 229,20]}) 14... Bd6 {[%eval 147,20]} (14... Ba6 $11 {[%eval 27,23]} 15. Nc4 Nbd7) 15. Bd2 {[%eval 9,25]} ( 15. Nc4 $16 {[%eval 147,20] Black must now prevent Bd2.} Ba6 16. Bd2 Bxc4 17. Bxc4 (17. Qxc4 Qxc4 18. Bxc4 Ra7 $16)) 15... Bxe5 $11 16. dxe5 {[%eval -75,24]} (16. Ne2 $1 $11 {[%eval 9,25]} Qb6 17. b4 (17. dxe5 Rxe5 18. Bf4 Ba6 $11)) 16... Rxe5+ $17 17. Ne2 Qg4 {Strongly threatening ...Ba6.} 18. g3 $2 {[%eval -247,20]} ({White should try} 18. Be3 $15 {[%eval -34,23]}) 18... Nbd7 $2 { [%eval -49,23]} (18... Ba6 $19 {[%eval -247,20]} 19. c4 Nbd7) 19. Bf4 {[%eval -180,25]} (19. f3 $15 {[%eval -49,23]} Qh5 20. Bc4) 19... Re4 $4 {[%eval 240, 21][%mdl 8192]} (19... Nc5 $19 {[%eval -180,25] avoids the disaster.} 20. Qd2 Qf3) 20. f3 $18 {[%mdl 64] Double Attack} Qh3 $2 {[%eval 568,18]} (20... Rxe2+ {[%eval 195,23]} 21. Qxe2 (21. Kxe2 Qh3 $16) 21... Qf5) 21. fxe4 Qg2 22. Kd2 $4 {[%eval -371,20][%mdl 8192]} (22. Rf1 $18 {[%eval 647,21]}) 22... Nxe4+ $19 23. Ke3 $2 {[%eval -32763,20]} (23. Kc1 $19 {[%eval -322,22]} Qxh1+ 24. Qd1 Qxh2 25. Nc3) 23... Qf2+ 24. Kxe4 Nc5+ 25. Ke5 Nxd3+ 26. cxd3 Qxe2+ {[%eval -1169, 24]} (26... f6+ $142 {[%eval -32759,36]} 27. Kd6 Qb6 28. Kxe6 Qc5 29. h4 Bc8#) 27. Kd4 {[#]} c5+ $1 {[%mdl 64] Discovered Attack} 28. Kxc5 Bxh1 29. Rxh1 Qxb2 30. Bc4 a3 {Threatens to win with ...0-0.} 31. Bc1 Qe5+ 32. Kb4 O-O {( -> ... Rb8+)} 33. Kxa3 Rb8 {[%CAl Re5a5]} 34. Bb3 Qb2+ $4 {[%eval 912,21][%mdl 8192]} (34... Qa1+ {[%eval -32761,127] and all is fine.} 35. Ba2 Qc3+ {[%mdl 64] Double Attack} 36. Ka4 Qb4#) 35. Bxb2 $18 Kf8 36. Ba4 Ke7 37. Re1 Kd6 38. Bc3 Kc5 39. Re5+ Kd6 40. Re1 Kc5 41. d4+ Kc4 42. Bd2 Kxd4 43. Rd1 Kc4 44. Rc1+ Kd3 45. Bb4 e5 46. Bd6 Rb6 47. Bxe5 f6 {[#]} 48. Bd6 $1 Kd2 (48... Rxd6 49. Rd1+) 49. Rc6 Rb1 50. Bb4+ Kd3 51. Bc2+ {[%mdl 64] Double Attack} Kd4 52. Bxb1 { Accuracy: White = 17%, Black = 21%.} 1-0 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "Davidleroi"] [Black "CalinRaresIonut"] [Result "1-0"] [WhiteElo "916"] [BlackElo "1300"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "61"] [EventDate "2020.??.??"] {[%evp 17,60,-16,12,-116,-40,-78,859,862,862,874,865,880,876,863,878,860,986, 966,1062,1053,1247,1224,1296,1266,1249,1231,1450,1419,1510,1369,1481,1460,3055, 2981,29989,29990,29990,29991,29992,29993,29995,29996,29997,29998,29999]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. N1e2 e6 8. Nf4 Bh7 9. Bc4 Nf6 10. Bb3 {[%eval -116,18] B18: Classical Caro-Kann: 4...Bf5 sidelines.} (10. Nfh5 $11 {[%eval 12,21]}) 10... Be7 $146 {[%eval -40,23]} ( 10... Bd6 $17 {[%eval -116,18]}) ({Predecessor:} 10... Bd6 11. Be3 O-O 12. Ngh5 Bxf4 13. Nxf4 Nbd7 14. f3 Nd5 15. Bxd5 cxd5 16. Qd2 Rc8 17. c3 Qa5 {1-0 (43) Pridorozhni,A (2542)-Petrisor,A (2385) Aix les Bains 2011}) 11. Ngh5 Nbd7 $2 { [%eval 859,18][%mdl 8192]} (11... O-O $17 {[%eval -78,21]}) 12. Nxg7+ $18 { White is clearly winning.} Kf8 {[#]} 13. Ngxe6+ $1 {[%mdl 512]} fxe6 14. Nxe6+ {[%mdl 64] Double Attack} Ke8 15. Nxd8 Kxd8 16. O-O Rg8 17. Bxg8 Bxg8 18. Bxh6 Bd5 19. Re1 Bd6 20. Bg5 Kc7 21. b3 Rg8 22. c4 Be4 23. f3 Bh7 24. c5 Be7 25. Rxe7 Kd8 26. Rxh7 {White mates.} Kc8 27. Rf7 Nd5 28. Qe2 Kc7 29. Qe6 Kb8 30. Qxd7 {[%csl Gf7][%CAl Rd7b7]} Nb4 31. Qxb7# 1-0 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "DianaSahista"] [Black "RaresPopescu"] [Result "0-1"] [WhiteElo "1053"] [BlackElo "1185"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "58"] [EventDate "2020.??.??"] {[%evp 12,58,60,16,143,2,112,74,122,66,108,9,19,-46,250,-125,-28,-238,-180, -864,-170,-226,-24,-73,23,18,429,-421,-415,-436,-402,-643,-51,-777,-772,-1185, -1168,-1270,-345,-1573,-1304,-1304,-1289,-1289,-1243,-1277,-1230,-1226,-1206]} 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Qc7 7. O-O e5 { [%eval 143,19] D05: Colle System with ...e6.} (7... Be7 $11 {[%eval 16,21]}) 8. e4 {[%eval 2,21]} (8. dxe5 $16 {[%eval 143,19]} Nxe5 9. Nxe5 Qxe5 10. e4 $1 { [%mdl 512]}) 8... cxd4 {[%eval 112,20]} (8... exd4 $11 {[%eval 2,21] remains equal.} 9. cxd4 Be6) 9. cxd4 $16 exd4 $146 {[%eval 122,21] [#]} ({Black should try} 9... Nxe4 {[%eval 74,23]} 10. Nxe4 dxe4 11. Bxe4 Bd6) ({Predecessor:} 9... Bg4 10. dxe5 Bxf3 11. Qxf3 Qxe5 12. exd5 Bd6 13. Qh3 Qxd5 14. Re1+ Ne5 15. Ne4 Qxd3 16. Nxf6+ {1-0 (28) Root,D (2370)-Gliksman,D (2270) Anaheim 1984}) 10. Re1 {[%eval 66,23]} ({Don't take} 10. exd5 $6 Nxd5 11. Nb3 Be7 $11) (10. e5 $1 $16 {[%eval 122,21][%mdl 512]} Nd7 (10... Nxe5 11. Nxe5) 11. Nb3) 10... Be7 $1 $14 11. exd5 {[%eval 9,22]} (11. e5 $1 $16 {[%eval 108,19][%CAl Re5f6]} Nd7 12. Nb3 ) 11... Nxd5 $11 12. Ng5 {[%eval -46,22]} (12. Nb3 $11 {[%eval 19,22]}) 12... h6 $2 {[%eval 250,22][%mdl 8192] [#]} (12... Nf4 $15 {[%eval -46,22] keeps the upper hand.} 13. Bc4 f6) 13. Ngf3 $2 {[%eval -125,17]} (13. Nxf7 $1 $18 { [%eval 250,22][%mdl 512]} O-O (13... Kxf7 14. Qh5+) 14. Bc4) 13... Bg4 { [%eval -28,22]} (13... O-O $17 {[%eval -125,17]} 14. Nb3 Rd8) 14. Qe2 $2 { [%eval -238,20]} (14. h3 $11 {[%eval -28,22] and White stays safe.} Bxf3 15. Nxf3) 14... Nf4 15. Qe4 $2 {[%eval -864,20]} (15. Qf1 {[%eval -180,21]}) 15... Nxd3 $2 {[%eval -170,23]} (15... f5 {[%eval -864,20]} 16. Qxe7+ Nxe7 17. Bb5+ Kf7 18. Ne5+ Kg8) 16. Qxd3 $19 Nb4 $2 {[%eval -24,24]} (16... O-O $19 {[%eval -226,19] aiming for ...Rae8.} 17. h3 Bh5) 17. Qe4 {[%eval -73,23]} (17. Qb5+ $11 {[%eval -24,24]} Kf8 18. Nxd4) 17... Bxf3 {[%eval 23,25]} ({Better is} 17... f5 $17 {[%eval -73,23]} 18. Qxd4 O-O) 18. Nxf3 $11 Nc2 $2 {[%eval 429,23] [%mdl 8192]} (18... Nc6 $1 $11 {[%eval 18,25] and Black has nothing to worry.}) 19. Re2 $4 {[%eval -421,22][%mdl 8192]} (19. Bf4 $18 {[%eval 429,23]} Qc5 20. b4 (20. Qxb7 O-O $11) 20... Qxb4 21. Rab1) 19... Nxa1 $19 {[%mdl 64] Discovered Attack} 20. Bf4 Qd7 21. Nxd4 {[%eval -643,20]} (21. Re1 $142 { [%eval -402,24]}) 21... Rc8 $2 {[%eval -51,22]} (21... O-O $19 {[%eval -643,20] } 22. Rd2 Bb4) 22. Re1 $2 {[%eval -777,20][%mdl 8192]} (22. Nf5 $15 {[%eval -51,22]} Rc4 23. Qb1) 22... Rc4 23. Qe3 Rxd4 24. Qe5 Rd1 $2 {[%eval -345,21]} ( 24... O-O {[%eval -1270,20]} 25. Rf1 Rc8) 25. Rf1 $2 {[%eval -1573,21]} (25. Qb8+ {[%eval -345,21]} Qd8 26. Rxd1 Qxb8 27. Bxb8) 25... Rxf1+ {Black is clearly winning.} 26. Kxf1 Qd1+ 27. Qe1 Qxe1+ 28. Kxe1 Nc2+ 29. Kd2 Nd4 { Accuracy: White = 16%, Black = 13%.} 0-1 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "DragomirAnastasia"] [Black "CalinOprea2013"] [Result "0-1"] [WhiteElo "691"] [BlackElo "603"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "106"] [EventDate "2020.??.??"] {[%evp 9,105,-41,-3,-133,10,-133,-64,-130,38,17,53,-42,47,-352,-327,-387,-337, -855,-801,-852,-821,-887,-812,-864,-822,-1154,-1153,-1504,-1504,-1497,-1497, -1603,-1602,-1638,-1562,-1673,-1626,-1700,-1700,-2000,-1725,-2394,-1996,-2619, -2700,-2414,-2343,-2359,-2421,-3046,-3050,-2569,-2420,-4680,-4680,-3539,-2442, -7064,-6990,-7032,-6953,-29983,-29984,-6832,-6751,-29984,-29982,-29988,-29989, -29989,-29990,-29990,-29991,-29991,-29992,-29992,-29993,-29993,-29994,-29994, -29995,-29995,-29995,-29995,-29996,-29996,-29996,-29996,-29996,-29996,-29996, -29996,-29997,-29997,-29998,-29998,-29999,-29999]} 1. e3 e6 2. Be2 d5 3. Nh3 Bd6 4. O-O Nf6 5. d4 $146 ({Predecessor:} 5. a3 O-O 6. b3 c5 7. Bb2 h6 8. Bxf6 Qxf6 9. Bd3 Qxa1 10. Qh5 Qe5 11. Qxe5 Bxe5 {0-1 (27) Da Silva,S-Tsogzolmaa,N (1792) Ulaanbaatar 2018}) 5... O-O 6. Bd2 {[%eval -133,19] A00: Irregular Openings.} (6. c4 $1 $11 {[%eval -3,23]}) 6... Bd7 {[%eval 10,23]} ({Black should play} 6... e5 $17 {[%eval -133,19]} 7. Ng5 exd4 8. exd4 Nc6) 7. Nc3 { [%eval -133,21]} (7. c4 $11 {[%eval 10,23]}) 7... Nc6 {[%eval -64,23]} ({ Better is} 7... c6 $17 {[%eval -133,21]}) 8. Nb5 {[%eval -130,19]} (8. Bf3 $15 {[%eval -64,23]}) 8... Nb8 $2 {[%eval 38,22] [#]} (8... e5 $17 {[%eval -130,19] } 9. Ng5 exd4) 9. Nxd6 $14 cxd6 10. Bb4 {[%eval -42,22]} (10. Nf4 $14 {[%eval 53,22]}) 10... Qe7 {[%eval 47,25]} ({Black should try} 10... Qb6 $15 {[%eval -42,22]} 11. Ba3 Rc8) 11. Bxd6 $2 {[%eval -352,21][%mdl 8192]} (11. Ba3 $14 { [%eval 47,25]}) 11... Qxd6 $19 12. Ng5 h6 13. Ne4 $2 {[%eval -855,20] [#]} (13. Nf3 {[%eval -337,23]}) 13... dxe4 14. f3 exf3 15. gxf3 Qe7 16. e4 Re8 17. d5 exd5 18. exd5 Qxe2 19. Qxe2 Rxe2 20. d6 Rxc2 21. Rab1 Bb5 22. Rfe1 Na6 23. d7 Bxd7 24. f4 Be6 25. f5 Bxa2 26. Rbd1 Rxb2 27. Rf1 Bb3 28. Rc1 Rc2 29. Rxc2 Bxc2 30. Rf2 Bb1 31. Rb2 Bxf5 32. Rf2 Bh7 33. Rf1 Kf8 34. Re1 Re8 35. Rf1 Rb8 36. Rc1 b6 37. Ra1 Nc5 {Black mates.} 38. Rxa7 b5 39. Ra1 b4 40. Rf1 b3 41. h4 b2 42. Re1 b1=R 43. Rxb1 Rxb1+ 44. Kg2 Rb3 45. h5 Nxh5 46. Kh1 Rb2 47. Kg1 Ke7 48. Kf1 Ke6 49. Kg1 Kf5 50. Kh1 Kg4 51. Kg1 Kf3 52. Kh1 Kg3 {[%CAl Rb2b1]} 53. Kg1 Rb1# {Accuracy: White = 5%, Black = 16%.} 0-1 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "dRishabh"] [Black "UnicornGirlChess"] [Result "1-0"] [WhiteElo "1747"] [BlackElo "776"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "49"] [EventDate "2020.??.??"] {[%evp 11,48,0,74,-12,51,-13,26,-11,22,-55,37,2,47,9,61,39,51,31,83,39,71,-3, 54,12,104,0,86,20,564,563,561,546,649,600,644,634,29998,29992,29999]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Nf6 5. Nc3 e5 6. d3 Be7 7. Ne2 {[%eval -12,22] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} ({White should try} 7. Bc4 $16 {[%eval 74,20]}) 7... O-O {[%eval 51,22]} (7... Bg4 $11 {[%eval -12,22] }) 8. c3 {[%eval -13,21]} (8. Ng3 $14 {[%eval 51,22]}) 8... a6 9. Bxc6 $146 { White has an edge.} ({Predecessor:} 9. Ba4 b5 10. Bc2 Bg4 11. Ng3 Rb8 12. h3 Bd7 13. d4 b4 14. Be3 bxc3 15. bxc3 {1-0 (28) Movsesian,J (2324)-Kushka,A (2142) Germany 2019}) 9... bxc6 10. Qc2 {[%eval -55,22]} (10. Ng3 $11 {[%eval 22,23]}) 10... Be6 {[%eval 37,19]} (10... Bg4 $15 {[%eval -55,22]}) 11. d4 cxd4 {[%eval 47,20]} (11... Qc7 $11 {[%eval 2,26]}) 12. cxd4 $14 exd4 {[%eval 61,20] } (12... Qc7 $11 {[%eval 9,22]}) 13. Nfxd4 c5 14. Nc6 Qd7 {[%eval 83,19]} ({ Black should play} 14... Qc7 $14 {[%eval 31,27]} 15. Nxe7+ Qxe7) 15. Nxe7+ $16 Qxe7 16. Bf4 {[%eval -3,24]} (16. f3 $16 {[%eval 71,20]}) 16... Rac8 {[%eval 54,23]} (16... d5 $11 {[%eval -3,24]}) 17. Rad1 {[%eval 12,22]} (17. Nc3 $14 { [%eval 54,23] is more appropriate.}) 17... Rfd8 {[%eval 104,20]} (17... d5 $11 {[%eval 12,22] keeps the balance.}) 18. Rd2 {[%eval 0,27]} ({Better is} 18. Bg5 $16 {[%eval 104,20]}) 18... c4 {[%eval 86,22] [#]} (18... d5 $11 {[%eval 0,27]} ) 19. Rfd1 {[%eval 20,23]} (19. Bg5 $1 $16 {[%eval 86,22]}) 19... Rc7 $2 { [%eval 564,22][%mdl 8192]} (19... d5 $11 {[%eval 20,23] and Black is okay.}) 20. Bxd6 $18 Rxd6 21. Rxd6 Bg4 22. Rd8+ Ne8 23. Qa4 Bf5 24. Rxe8+ {[%mdl 64] [#] Back Rank} Qxe8 25. Qxe8# {Accuracy: White = 44%, Black = 15%.} 1-0 [Event "Chess.com"] [Site "Chess.com"] [Date "????.??.??"] [Round "?"] [White "lucadanaila"] [Black "Darius91"] [Result "1-0"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "47"] {[%evp 9,46,174,243,150,202,161,311,235,514,403,1050,1000,29999,1885,29999, 1630,29999,952,2015,1017,2250,1614,1623,1433,1440,1012,3487,3297,29992,29990, 29992,29993,29994,29993,29993,29993,29998,29999,29999]} 1. e4 b5 2. d4 c6 3. Nc3 Na6 4. Nf3 d6 $146 ({Predecessor:} 4... b4 5. Ne2 g6 6. Ng3 Bg7 7. a3 bxa3 8. Rxa3 Nc7 9. Be2 Nf6 10. O-O O-O {1/2-1/2 (28) Odeev,H-Kemp,P ICCF email 2002 }) 5. Bd3 Nf6 {[%eval 243,18]} (5... e6 {[%eval 174,22] was worth a try.} 6. O-O Nf6) 6. e5 {B12: Caro-Kann: Advance Variation.} dxe5 7. dxe5 ({Don't do} 7. Nxe5 $6 Nb4 $16) 7... Ng4 {[%eval 311,20]} (7... Nd5 $142 {[%eval 161,20]} 8. Nxb5 e6) 8. O-O {White has a decisive advantage.} h6 $2 {[%eval 514,21] [#]} ( 8... Nc5 {[%eval 235,23]} 9. h3 Nxd3) 9. h3 Nxe5 {[%eval 1050,20]} (9... Nc5 $142 {[%eval 403,23]} 10. hxg4 Bxg4) 10. Nxe5 $18 f6 11. Nxc6 {[%eval 1885,23]} (11. Bg6# $142 {[%eval 32766,127]}) 11... Qc7 12. Be4 {[%eval 1630,29]} (12. Bg6# $142 {[%eval 32766,21]}) 12... Bd7 13. Nxe7 {[%eval 952,20]} (13. Bg6# $142 {[%eval 32766,127]}) 13... Kxe7 14. Bxa8 {[#] Strongly threatening Nd5+.} g6 15. Re1+ Kf7 16. Qd5+ Kg7 17. Nxb5 g5 18. Nxc7 Kg6 19. Nxa6 {White mates.} Ba4 20. b3 Be8 21. Nc7 Bf7 22. Qd3+ Kh5 23. g4+ Kh4 24. Qg3# {Accuracy: White = 10%, Black = 5%.} 1-0 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "MariusLTatar"] [Black "8minor"] [Result "0-1"] [WhiteElo "1275"] [BlackElo "1475"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "142"] [EventDate "2020.??.??"] {[%evp 15,141,-32,-14,-69,-65,-155,-111,-192,-163,-246,-213,-255,-226,-301, -216,-324,-293,-313,-291,-343,-303,-330,-245,-338,-338,-339,-331,-483,-479, -643,-623,-798,-245,-616,-541,-555,-484,-550,-202,-862,-216,-234,-216,-254, -175,-248,-109,-264,-220,-244,-206,-247,-133,-335,-335,-312,-63,-63,-14,-13,0, -63,-63,-63,-63,-84,-19,-71,-9,-9,0,0,29,-9,0,-24,0,-24,-24,-24,0,0,0,0,0,0,0, 0,0,0,0,0,0,-9,-16,-866,-824,-1608,-865,-543,-71,-6105,-4998,-29963,-29964, -29960,-29962,-29988,-29989,-29990,-29991,-29991,-29992,-29992,-29993,-29995, -29996,-29996,-29995,-29995,-29995,-29996,-29997,-29997,-29998,-29998,-29999, -29999]} 1. Nf3 Nc6 2. Nc3 Nf6 3. e4 e5 4. Bc4 Bb4 5. O-O O-O 6. d4 exd4 7. Nxd4 Bxc3 8. bxc3 Nxe4 9. Nxc6 {[%eval -69,23] C47: Scotch Four Knights and Four Knights with 4 g3.} (9. Qf3 $11 {[%eval -14,25]} d5 10. Nxc6 bxc6 11. Bd3) 9... dxc6 10. Qe2 $146 {[%eval -155,21]} (10. Bd3 $15 {[%eval -65,22]} Nd6 11. Rb1) ({Predecessor:} 10. Ba3 Qxd1 11. Raxd1 Re8 12. Rfe1 Bf5 13. Kf1 Nxc3 14. Rxe8+ Rxe8 15. Rd4 Nb5 16. Bxb5 cxb5 17. c3 Be6 18. Be7 f6 19. Rd8 Kf7 20. Rxe8 Kxe8 {0-1 (20) Pons,F (1023)-Bakulin,Y (2037) LSS email 2012}) 10... Nxc3 { [%eval -111,24]} (10... Nd6 $142 {[%eval -155,21]} 11. Bd3 Re8) 11. Qe1 { [%eval -192,23]} (11. Qe5 $17 {[%eval -111,24]} Nd5 12. Bb2) 11... Nd5 $19 12. Bxd5 {[%eval -246,22]} (12. Bb2 $142 {[%eval -163,24]}) 12... cxd5 ({Resist} 12... Qxd5 13. Qc3) 13. Bd2 Bf5 14. Rc1 Bg4 {Strongly threatening ...Re8.} 15. Bc3 {[%eval -324,24]} (15. f3 {[%eval -216,24] is a better defense.} Re8 16. Qg3) 15... Re8 16. Qd2 c5 17. h3 Bh5 18. Rce1 {intending Rxe8+.} Qd6 19. Qg5 { [%csl Gc3][%CAl Rg5g7]} Bg6 20. Rxe8+ Rxe8 21. Rd1 {[%eval -483,20]} (21. Re1 { [%eval -331,26] was necessary.} Rxe1+ 22. Bxe1) 21... d4 22. Bb2 Bxc2 23. Rc1 Bg6 $2 {[%eval -245,21]} (23... f6 {[%eval -798,21]} 24. Qg4 b6) 24. Qd2 $2 { [%eval -616,23]} (24. Qxc5 {[%eval -245,21]} Qxc5 25. Rxc5) 24... d3 25. Re1 Rxe1+ 26. Qxe1 d2 $2 {[%eval -202,26]} (26... h6 {[%eval -550,23]} 27. Bc3 f6) 27. Qe8+ Qf8 28. Qd7 h6 29. Qxd2 Kh7 30. Qc3 {[%eval -248,23]} (30. Qd7 $142 { [%eval -175,26]}) 30... Bf5 {[%eval -109,26]} (30... f6 $19 {[%eval -248,23]} 31. Bc1 Qd6) 31. g4 $2 {[%eval -264,20]} (31. Qe5 $17 {[%eval -109,26]} Bg6 32. Qc7) 31... Be4 32. f3 Bc6 33. Qd3+ g6 {[%eval -133,28]} ({Better is} 33... Kh8 $19 {[%eval -247,20]} 34. Kg2 Qe7) 34. h4 $2 {[%eval -335,21]} (34. Kf2 $17 { [%eval -133,28] keeps fighting.}) 34... Qb8 $1 {[%CAl Rb8g3] Hoping for ... Qg3+.} 35. Kg2 Qc8 $2 {[%eval -63,27]} (35... Qf4 $19 {[%eval -312,23]} 36. Qc3 Qxg4+ {[%mdl 64] Double Attack} 37. Kh2 Qxh4+ 38. Kg2 f6 $1 {[%mdl 512]} 39. Qxf6 Qxf6 40. Bxf6 g5) 36. Kf2 $15 Qe6 {[%eval -14,28]} (36... Qf8 $15 { [%eval -63,22]}) 37. Qc3 $1 $11 {[%csl Gb2][%CAl Rc3h8]} f6 $1 38. Qxf6 { [%eval -63,38]} (38. Qxc5 $11 {[%eval 0,29]} Kg7 39. g5) 38... Qxf6 $15 39. Bxf6 $11 {[%mdl 4096] Endgame KB-KB} b5 40. Ke3 a5 {[%eval -19,32]} (40... Bd5 $17 {[%eval -84,27]}) 41. f4 {[%eval -71,28]} (41. Bd8 $11 {[%eval -19,32] keeps the balance.}) 41... c4 {[%eval -9,32]} (41... Bd5 $17 {[%eval -71,28]} 42. a3 Be6) 42. Kd4 Bf3 43. g5 h5 44. Kc3 Be2 45. a3 Bd3 46. Bd4 Kg8 47. Bb6 a4 48. Kb4 Kf7 49. Kxb5 c3+ 50. Kxa4 c2 51. Be3 Ke6 52. Kb3 Kf5 {...Kg4 is the strong threat.} 53. Kc3 Be4 54. a4 Kg4 55. a5 $2 {[%eval -866,30][%mdl 8192]} ( 55. Kd4 $11 {[%eval -16,32]} Bf5 56. a5) 55... Kxh4 $19 56. a6 Kg3 57. a7 {[#]} h4 $2 {[%eval -71,28]} (57... Kg4 $1 $19 {[%eval -543,27] is more deadly. White must now prevent ...h4.} 58. f5 Kxf5) 58. a8=Q $4 {[%eval -6105,23][%mdl 8192]} (58. f5 $17 {[%eval -71,28]} h3 59. fxg6) 58... Bxa8 59. Kxc2 h3 { Black mates.} 60. Bg1 Kg2 61. Kd3 Kxg1 {KB-KPP} 62. Kd4 h2 63. Ke5 h1=Q 64. Kf6 Qe4 65. Kg7 Qf5 66. Kh6 Be4 67. Kg7 Qe6 68. Kh7 Qf7+ 69. Kh6 Qg8 {[%CAl Rg8h8]} 70. f5 Bb1 71. fxg6 Qh8# {Accuracy: White = 36%, Black = 51%.} 0-1 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.08"] [Round "?"] [White "PetruVarabiescu"] [Black "gmeier2"] [Result "1-0"] [ECO "A06"] [WhiteElo "1064"] [BlackElo "943"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "55"] [EventDate "2020.??.??"] {[%evp 9,54,-128,-92,-450,403,400,545,404,559,522,565,520,554,388,485,459,480, 438,496,-29999,641,626,688,484,513,477,692,551,612,586,746,741,788,773,803,791, 831,825,916,917,1323,1309,6766,7303,29987,29988,29999]} 1. e4 d5 2. Nf3 dxe4 3. Ng5 Bf5 4. Nc3 Nf6 5. Bc4 e6 6. Nxf7 $146 {[%eval -450,21][%mdl 8192] [#] B01: Scandinavian Defence.} (6. Qe2 $17 {[%eval -92,22]}) ({Predecessor:} 6. f3 exf3 7. Qxf3 Nc6 8. Nxf7 Kxf7 9. Qxf5 Nd4 10. Qd3 Bc5 11. Ne4 Bb6 12. c3 {1-0 (43) Eckert,D (1626)-Schmukal,J (1758) Playchess.com INT 2020}) 6... Qe7 $4 { [%eval 403,18][%mdl 8192]} (6... Kxf7 $19 {[%eval -450,21]} 7. d4 exd3) 7. Nxh8 $18 Bg4 8. Ne2 {White is clearly winning.} g5 9. d3 Bg7 10. Bxg5 Bxh8 11. Bxf6 Qxf6 12. dxe4 Nd7 13. Qd2 O-O-O {intending ...Ne5.} 14. O-O-O $4 {[%eval -32765,25][%mdl 8192]} (14. Rd1 $18 {[%eval 496,21]}) 14... Qe7 $4 {[%eval 641, 20][%mdl 8192]} (14... Qxb2# {[%eval -32765,25]}) 15. f3 Bh5 16. Nf4 Bf7 17. Rhe1 a5 {[%eval 692,21]} (17... Rg8 $142 {[%eval 477,23]} 18. Bb3 Ne5) 18. a3 a4 19. Qb4 c5 20. Qxa4 Nb6 21. Qb5 Rxd1+ 22. Rxd1 Nd7 23. Qb3 Be5 24. Nxe6 Bxe6 25. Bxe6 Bf4+ 26. Kb1 Kb8 27. Rxd7 {[%csl Gd7][%CAl Rb3b7][%mdl 64] [#] Double Attack} Qg5 28. Qxb7# {Accuracy: White = 27%, Black = 29%.} 1-0 [Event "?"] [Site "?"] [Date "2020.05.10"] [Round "?"] [White "ex.2"] [Black "?"] [Result "*"] [ECO "B01"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "23"] [EventDate "2020.??.??"] {[%evp 9,10,-181,-175]} 1. e4 d5 2. Nf3 dxe4 3. Ng5 Nf6 4. Nc3 Bf5 5. Qe2 {[#]} Nc6 $1 {Predecessor:} 6. Qc4 $146 {B01: Scandinavian Defence.} e6 7. Ngxe4 Nxe4 8. Nxe4 Qd4 9. Qxd4 Nxd4 10. Bd3 Rd8 11. O-O c5 12. b3 {1/2-1/2 (25) Altin,E (1291)-Atis,H Antalya 2020} * [Event "Live Chess"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "ppomarac"] [Black "DoniciLuca"] [Result "1-0"] [WhiteElo "973"] [BlackElo "1200"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "29"] [EventDate "2020.??.??"] {[%evp 9,28,459,725,631,974,646,2629,2618,2891,2870,2895,2895,2972,2972,3012, 3005,3390,3406,3385,3380,29999]} 1. e4 e5 2. Nf3 d6 3. Bc4 Nc6 4. O-O Bf5 $146 ({Predecessor:} 4... Bg4 5. h3 Bh5 6. c3 Nf6 7. Re1 Be7 8. d3 O-O 9. Nbd2 Na5 10. Bb5 c5 11. Nf1 a6 12. Ba4 b5 13. Bc2 Nc6 14. Ng3 Bg6 15. Nh4 d5 16. Nxg6 hxg6 17. exd5 Nxd5 18. a4 b4 19. Qf3 Qd7 20. Bd2 Rab8 21. a5 bxc3 22. bxc3 { 0-1 (63) Can,E (2600)-Gledura,B (2626) chess.com INT 2020}) 5. exf5 Nd4 { [%eval 725,21]} (5... e4 $142 {[%eval 459,22]} 6. Ne1 d5) 6. Nxd4 $18 {C50: Hungarian Defence and Giuoco Pianissimo.} Qd7 7. Bb5 Qc6 8. Nxc6 {White is clearly winning.} bxc6 9. Bxc6+ {[%mdl 64] [#] Double Attack} Kd8 10. Bxa8 Ne7 11. Qf3 g6 12. fxg6 hxg6 13. Qxf7 Kd7 14. Nc3 Kc8 15. Qe8# 1-0 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "raresandreibucataru"] [Black "Sofia_OC_2012"] [Result "1-0"] [WhiteElo "1082"] [BlackElo "793"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "33"] [EventDate "2020.??.??"] {[%evp 9,32,24,75,25,74,0,82,36,90,-3,68,-52,-28,-68,-45,-29,434,398,414,355, 530,472,29998,29999,29999]} 1. d4 d5 2. Nf3 Nc6 3. e3 Bg4 4. Be2 Nf6 5. O-O e6 6. c4 {[%eval 25,24] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} (6. Nbd2 $16 {[%eval 75,20]}) 6... Bd6 {[%eval 74,20]} (6... a6 $11 {[%eval 25,24] feels stronger.}) 7. Nc3 {[%eval 0,22]} (7. Nbd2 $16 { [%eval 74,20]}) 7... O-O {[%eval 82,21]} (7... dxc4 $11 {[%eval 0,22] remains equal.} 8. Bd2 O-O) 8. c5 {[%eval 36,26]} (8. h3 $16 {[%eval 82,21]} Bh5 9. c5) 8... Be7 $14 9. Bd2 $146 {[%eval -3,22]} (9. h3 $16 {[%eval 90,20]} Bh5 10. b3) ({Predecessor:} 9. a3 a5 10. Rb1 Bxf3 11. Bxf3 e5 12. dxe5 Nxe5 13. Bxd5 Nxd5 14. Qxd5 Qxd5 15. Nxd5 Bxc5 16. Nxc7 {0-1 (65) Peukert,M (1510)-Tolstorukova,A (1174) Magdeburg 2018}) 9... Qd7 {[%eval 68,22]} ({Better is} 9... Ne4 $11 { [%eval -3,22]}) 10. Ne5 {[%eval -52,24]} (10. b4 $14 {[%eval 68,22]}) 10... Nxe5 $15 11. dxe5 Bxe2 12. Qxe2 Bxc5 $2 {[%eval 434,20][%mdl 8192]} (12... Ne8 $11 {[%eval -29,26]}) 13. exf6 $18 g6 14. Qf3 Rae8 {[%eval 530,21]} (14... Bd6 {[%eval 355,21] was worth a try.} 15. Ne2 c5) 15. Qh3 {[#] Intending Qh6 and mate.} b5 {[%eval 32764,22]} (15... h5 $18 {[%eval 472,24]} 16. Qg3 Rc8) 16. Qh6 {[%csl Gf6][%CAl Rh6g7]} Kh8 17. Qg7# {Accuracy: White = 33%, Black = 28%.} 1-0 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "rdinu"] [Black "AndreiNeg2012"] [Result "0-1"] [WhiteElo "1123"] [BlackElo "1200"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "118"] [EventDate "2020.??.??"] {[%evp 11,117,-32,35,-56,35,-59,10,-27,50,-33,32,-51,25,-40,-9,-44,140,-34,16, 9,78,-35,160,-119,95,78,115,71,106,88,126,50,115,25,124,70,192,67,112,72,116, -227,-200,-273,-167,-340,-282,-341,-329,-344,-340,-432,-427,-450,-416,-457, -439,-484,-473,-596,-562,-642,-589,-617,-488,-630,-545,-641,-636,-632,-610, -682,-682,-823,-802,-871,-848,-870,-861,-892,-884,-6656,-6765,-2939,-1569, -1569,-1980,-29984,-29985,-29985,-29986,-29984,-29985,-29988,-29989,-29986, -29986,-29986,-29987,-29986,-29987,-29992,-29993,-29996,-29997,-29998,-29999, -29999]} 1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 O-O 5. Bc4 d6 6. Nbd2 Nbd7 { [%eval 35,21]} (6... d5 $15 {[%eval -32,22]} 7. Bb3 c5) 7. O-O {[%eval -56,21] A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} (7. h3 $14 {[%eval 35,21]}) 7... a6 {[%eval 35,23]} (7... Nh5 $15 {[%eval -56,21]}) 8. a4 { [%eval -59,20]} (8. h3 $14 {[%eval 35,23]}) 8... b6 {[%eval 10,23]} (8... Nh5 $15 {[%eval -59,20]}) 9. c3 {The position is equal.} Bb7 10. Qc2 $146 {[%eval -33,22]} (10. Bg3 $1 $14 {[%eval 50,23]}) ({Predecessor:} 10. Re1 c5 11. Bb3 Ra7 12. e4 Qa8 13. e5 dxe5 14. dxe5 Nd5 15. Bg3 e6 16. Ne4 {0-1 (54) Ismagilov, I (1979)-Sinitsina,A (2130) St Petersburg 2018}) 10... Nh5 {[%eval 32,25]} ({ Black should play} 10... Qe8 $15 {[%eval -33,22]}) 11. Bg5 $14 Rc8 {[%eval 25, 21]} (11... d5 $15 {[%eval -51,20]} 12. Be2 c5) 12. h3 {[%eval -40,22]} (12. Qd3 $11 {[%eval 25,21]}) 12... c5 13. d5 (13. Rae1 {with more complications.} d5 14. Be2 h6 15. Bh4 g5 16. g4) 13... Nhf6 $2 {[%eval 140,18]} (13... h6 $15 { [%eval -44,23]} 14. g4 Nhf6 15. Bxf6 Bxf6) 14. Ne4 $2 {[%eval -34,25]} (14. e4 $16 {[%eval 140,18]}) 14... Nxe4 {[%eval 16,21]} (14... b5 $15 {[%eval -34,25]} 15. axb5 axb5 16. Bxb5 Bxd5 17. Nxf6+ Nxf6) 15. Qxe4 $11 Nf6 {[#]} 16. Qd3 { [%eval -35,23]} (16. Bxf6 $1 $16 {[%eval 78,22]} Bxf6 17. Qd3) 16... a5 $2 { [%eval 160,22]} (16... b5 $1 $15 {[%eval -35,23] keeps the upper hand.} 17. axb5 axb5 18. Bxb5 Nxd5) 17. Qc2 $2 {[%eval -119,24]} (17. e4 $16 {[%eval 160, 22] and life is bright.}) 17... h6 $2 {[%eval 95,21]} (17... Bxd5 $17 {[%eval -119,24]} 18. Bxd5 Nxd5) 18. Bxf6 $1 $16 Bxf6 19. Qd3 {[%eval 71,26]} (19. e4 $142 {[%eval 115,21]}) 19... Rb8 20. e4 Bc8 21. Qe3 {[%eval 50,24]} (21. Nh2 $16 {[%eval 126,20]}) 21... Bg7 {[%eval 115,21]} (21... Kg7 $14 {[%eval 50,24]} ) 22. e5 {[%eval 25,24]} (22. Nd2 $16 {[%eval 115,21]}) 22... Bb7 {[%eval 124, 21]} (22... Bd7 $11 {[%eval 25,24] keeps the balance.}) 23. e6 {[%eval 70,24]} (23. Rad1 $16 {[%eval 124,21]}) 23... f5 {[%eval 192,21]} ({Better is} 23... fxe6 $14 {[%eval 70,24]} 24. Qxe6+ {[%mdl 64] Double Attack} Kh7) 24. Qf4 { [%eval 67,26]} (24. Qd3 $18 {[%eval 192,21]}) 24... g5 $14 25. Qg3 Qe8 26. Bd3 $2 {[%eval -227,21][%mdl 8192]} (26. Nd2 $16 {[%eval 116,25] stays on course.}) 26... Bxd5 $19 27. Bb5 Qh5 28. Be2 $2 {[%eval -340,23]} (28. Nd2 {[%eval -167, 23]}) 28... f4 ({Not} 28... Bxe6 29. Nd4 $17) 29. Qg4 Qxg4 30. hxg4 Bxe6 31. Rfd1 Bxg4 32. Bc4+ Kh8 33. Be2 Rbd8 34. Kf1 e5 35. Rd2 e4 36. Nh2 Bxe2+ 37. Kxe2 h5 38. Rad1 Be5 39. f3 e3 40. Rd3 Kg7 41. Ra1 d5 42. Rad1 d4 43. cxd4 cxd4 44. Rb3 Rc8 45. Rxb6 Rc2+ 46. Kf1 e2+ {[%mdl 64] [#] Double Attack} 47. Ke1 exd1=Q+ 48. Kxd1 Rxg2 49. Rb7+ Rf7 {Black mates.} 50. Rb5 Bf6 51. Nf1 h4 52. Rc5 h3 53. Rc2 Rxc2 54. Kxc2 Rc7+ 55. Kd3 Rc1 56. Nd2 h2 57. Ke2 h1=Q 58. Ne4 Qe1+ 59. Kd3 Qe3# {Accuracy: White = 13%, Black = 45%.} 0-1 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "SebastianMOlteanu"] [Black "MihaiB7"] [Result "1-0"] [WhiteElo "722"] [BlackElo "659"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "23"] [EventDate "2020.??.??"] {[%evp 9,22,26,462,421,506,463,544,-100,549,504,2077,2078,2085,2075,29999]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Nc3 Nc6 5. Nxc6 dxc6 $146 {[%eval 462,19] [%mdl 8192] [#]} (5... Nxc3 $11 {[%eval 26,21]} 6. dxc3 (6. Nxd8 Nxd1 7. Nxf7 Nxf2 $14) 6... bxc6) ({Predecessor:} 5... Nxc3 6. dxc3 dxc6 7. Qxd8+ Kxd8 8. Bc4 Bf5 9. Bxf7 Bxc2 10. O-O Bf5 11. Re1 Bd6 {1/2-1/2 (27) Peters,A (2022) -Rohde,F (2117) GER email 2015}) 6. Nxe4 $18 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} Bf5 7. Bd3 Bb4 8. c3 $2 {[%eval -100,21]} (8. Qf3 $18 {[%eval 544,21]}) 8... Ba5 $2 {[%eval 549,21][%mdl 8192]} (8... Qxd3 $17 { [%eval -100,21] keeps the pressure on.} 9. Ng3 Bd6) 9. Bc2 Qg5 {[%eval 2077,19] } (9... Qd5 $142 {[%eval 504,23]} 10. f3 c5) 10. Nxg5 {[%mdl 64] [#] Discovered Attack} Bxc2 11. Qxc2 O-O 12. Qxh7# 1-0 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "smileyssg"] [Black "Ajrocks14"] [Result "0-1"] [WhiteElo "1231"] [BlackElo "1245"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "52"] [EventDate "2020.??.??"] {[%evp 12,51,60,14,141,50,114,14,55,-102,-33,-87,-29,-70,-40,-92,-19,-138,-31, -72,-2,-40,-6,-58,-20,-48,0,-10,2,-24,27,-11,14,-200,-184,-184,-89,-115,-68, -430,-382,-29999]} 1. e4 c5 2. c3 d5 3. e5 Nc6 4. d4 e6 5. Nf3 cxd4 6. cxd4 Nge7 7. Bd3 {[%eval 14,22]} (7. Nc3 $14 {[%eval 60,22]}) 7... Ng6 {[%eval 141, 20] C02: French: Advance Variation.} (7... Nf5 $11 {[%eval 14,22] remains equal.}) 8. O-O {[%eval 50,22]} (8. h4 $16 {[%eval 141,20]}) 8... Be7 {[%eval 114,21]} (8... Bd7 $14 {[%eval 50,22]}) 9. Bb5 $146 {[%eval 14,24]} ({Better is } 9. Nc3 $16 {[%eval 114,21]}) ({Predecessor:} 9. Nc3 a6 10. Be3 b5 11. Qe2 Bb7 12. Rac1 O-O 13. a3 f6 14. exf6 Bxf6 15. Bxg6 hxg6 {0-1 (64) Wilplinger,H (1629)-Haas,G (1906) Playchess.com INT 2020}) 9... Bd7 {[%eval 55,22]} (9... O-O $11 {[%eval 14,24]}) 10. Qa4 $2 {[%eval -102,22]} (10. Nc3 $14 {[%eval 55, 22] keeps the upper hand.}) 10... a6 {[%eval -33,24]} (10... O-O $17 {[%eval -102,22]}) 11. Bxc6 $1 $15 Bxc6 {[%eval -29,23]} (11... bxc6 $17 {[%eval -87, 20]} 12. Qc2 O-O) 12. Qd1 {[%eval -70,21]} (12. Qb3 $11 {[%eval -29,23]}) 12... O-O 13. Nc3 f6 {[%eval -19,23]} (13... h6 $17 {[%eval -92,21]}) 14. exf6 { [%eval -138,19]} (14. Ne2 $11 {[%eval -19,23]}) 14... Bxf6 {[%eval -31,23]} ({ Black should try} 14... Rxf6 $17 {[%eval -138,19]} 15. Re1 h6) 15. Be3 { [%eval -72,20]} (15. a4 $15 {[%eval -31,23] feels stronger.}) 15... e5 { [%eval -2,29]} (15... Qd6 $17 {[%eval -72,20]}) 16. dxe5 $11 Nxe5 17. Nxe5 { [%eval -58,24]} ({White should play} 17. Nd4 $11 {[%eval -6,24]}) 17... Bxe5 $15 18. Bd4 Bc7 {[%eval 0,25]} (18... Qd6 $15 {[%eval -48,22]} 19. Bxe5 Qxe5) 19. Qg4 {[%csl Gd4][%CAl Rg4g7] [#]} Rf7 20. Rfe1 Qd6 {[%eval 27,24]} (20... Bd6 $142 {[%eval -24,23]}) 21. Be5 Qc5 22. Bxc7 $2 {[%eval -200,21]} (22. Bd4 $1 $11 {[%eval 14,24]} Qb4 23. a3) 22... Qxf2+ $19 ({And not} 22... Rxc7 23. Rad1 $11) 23. Kh1 {aiming for Bg3.} Raf8 $40 {[%eval -89,26][%mdl 128] Black wants a kill.} (23... Rxc7 $19 {[%eval -184,22] is more deadly.} 24. Rad1 Rf8) 24. Qe6 $17 {Strongly threatening Rf1.} Kh8 {[%eval -68,25]} (24... d4 $17 { [%eval -115,24][%csl Gf2][%CAl Rc6g2]} 25. Nd5 Kh8) 25. Ne2 $2 {[%eval -430,23] [%mdl 8192]} (25. Qe2 $1 $15 {[%eval -68,25]} Qxe2 26. Nxe2 Rxc7 27. Nd4) 25... d4 {[%csl Gf2][%CAl Rc6g2]} 26. Rf1 $2 {[%eval -32765,127] [#]} (26. Rg1 $19 { [%eval -382,25]} Rxc7 27. Ng3 Qxb2 28. Rae1) 26... Qxg2# {Accuracy: White = 27%, Black = 31%.} 0-1 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "Vladisof2013"] [Black "Rares-10"] [Result "1-0"] [WhiteElo "1535"] [BlackElo "1228"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "135"] [EventDate "2020.??.??"] {[%evp 22,134,0,-20,324,-35,9,-28,25,4,22,12,17,0,22,17,21,21,29,6,15,9,14,0,0, -2,3,0,26,0,0,0,0,0,40,-2,22,9,25,0,0,0,0,-11,139,-26,-18,-38,0,-5,-9,-9,307, 312,300,268,505,496,434,424,387,137,166,98,364,366,422,420,443,443,663,615,637, 619,1640,1495,1684,1675,29975,29976,29976,29977,29977,29978,29978,29979,7277, 29980,29980,29981,29981,29982,29987,29988,29988,29989,29989,29990,29990,29991, 29990,29991,29993,29993,29994,29995,29995,29995,29996,29997,29997,29998,29998, 29999,29999]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Na4 h6 12. Bh4 Bg4 $146 { [%eval 324,23][%mdl 8192] C47: Scotch Four Knights and Four Knights with 4 g3.} (12... Re8 $11 {[%eval -20,24] and Black is okay.}) ({Predecessor:} 12... Be6 13. c3 Bd6 14. Bc2 Re8 15. Qd3 g5 16. Bg3 Bxg3 17. hxg3 Qd6 18. Qd4 Bg4 19. Rfe1 Be2 20. Nc5 Re7 {1-0 (59) Nakamura,H (2777)-So,W (2780) Saint Louis 2018}) 13. f3 $2 {[%eval -35,19]} (13. Bxf6 $1 $18 {[%eval 324,23]} Bxd1 14. Bxd8) 13... Bd7 {[%eval 9,24]} (13... Be6 $15 {[%eval -35,19] should be considered.}) 14. c3 Be7 {[%eval 25,22]} ({Black should play} 14... Bd6 {[%eval -28,21]}) 15. Bc2 (15. Kh1 {with more complications.} Re8 16. Bc2 Nh5 17. Bxe7 Qxe7 18. Qd2) 15... c5 16. Bxf6 (16. Re1 {seems wilder.} Rb8 17. Bg3 Rb7 18. Rb1 Re8 19. Bf2) 16... Bxf6 17. Qxd5 ({Much worse is} 17. Nxc5 Qb6 $17) 17... Bxa4 18. Qxd8 Rfxd8 19. Bxa4 Rd2 $1 20. Rf2 Rxf2 21. Kxf2 $11 {[%mdl 4096] Endgame KRB-KRB} Rb8 22. Rb1 Bxc3 {[%mdl 64] [#] Pin} 23. b3 Bd4+ 24. Kg3 Rd8 25. Bc6 Be5+ 26. f4 Bc7 27. Kf3 Rd6 28. Be4 {[%eval -2,25]} (28. Bb5 $14 {[%eval 40,19]}) 28... Rf6 29. g3 g5 30. f5 h5 31. Rc1 g4+ 32. Ke3 Bb6 {[%eval 139,24]} (32... Kg7 $11 {[%eval -11,28]}) 33. Rc4 $2 {[%eval -26,25]} (33. Kf4 $16 {[%eval 139,24]}) 33... Rd6 34. Bd3 Rd4 35. Rxd4 cxd4+ {KB-KB} 36. Kf4 {Black must now prevent Kg5.} Kg7 $2 {[%eval 307,25][%mdl 8192]} (36... f6 $11 {[%eval -9,36] and Black has nothing to worry.}) 37. Kg5 $18 f6+ 38. Kxh5 a5 $2 {[%eval 505,28]} ( 38... Bc5 {[%eval 268,33]} 39. Kxg4 Bd6) 39. Kxg4 Kh6 40. Kh4 Kg7 41. g4 $2 { [%eval 137,40]} (41. Kg4 $18 {[%eval 387,32]}) 41... Bc7 42. Kh3 {[%eval 98,31] } (42. h3 $18 {[%eval 166,33]}) 42... Bf4 $2 {[%eval 364,29][%mdl 8192]} (42... Kh6 $16 {[%eval 98,31] keeps fighting.}) 43. Kg2 Kh6 44. h4 Kg7 45. Kf3 Bh6 { [%eval 663,27]} (45... Bd2 $142 {[%eval 443,31]} 46. Ke4 Bc1) 46. Ke4 Be3 47. a3 {[%CAl Ba2a3,Ba3b4,Bb4b5][%mdl 32]} Kh6 48. b4 axb4 49. axb4 Bd2 50. b5 Ba5 51. Kxd4 Bb6+ 52. Kd5 Bf2 53. h5 Kg5 54. Be2 Kh6 {White mates.} 55. Kc6 Kg5 56. b6 Bxb6 57. Kxb6 {KB-KP} Kh6 58. Kc6 Kg5 59. Kd6 Kh6 60. Ke6 Kg5 {[#]} 61. h6 $1 {[%mdl 64] Deflection} Kxh6 62. Kxf6 Kh7 63. g5 Kg8 64. g6 Kh8 65. g7+ Kg8 66. Bc4+ Kh7 67. g8=Q+ Kh6 68. Qg6# {Accuracy: White = 57%, Black = 43%.} 1-0 [Event "Chess.com"] [Site "Chess.com"] [Date "2020.05.10"] [Round "?"] [White "vladsavin1"] [Black "IAVORSCHIANDREI"] [Result "0-1"] [WhiteElo "864"] [BlackElo "925"] [Annotator "Tactical Analysis 3.0 (10s)"] [PlyCount "58"] [EventDate "2020.??.??"] {[%evp 9,57,-138,-49,-83,299,-53,0,-21,8,-153,-57,-199,-153,-389,-198,-422, -348,-387,-266,-510,-326,-700,-187,-1013,-991,-1344,-1312,-1292,-1261,-2004, -1149,-1149,-1086,-1125,-1088,-29998,-1598,-29988,-29989,-29996,-29996,-29997, -29998,-29998,-29998,-29998,-29998,-29998,-29999,-29999]} 1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 4. c3 Nxe4 5. O-O Nf6 {[%eval -49,25]} ({Black should try} 5... d5 $17 {[%eval -138,20]} 6. Bb5 Bd6) 6. d4 $15 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack.} Bd6 $146 {[%eval 299,21][%mdl 8192]} (6... exd4 $17 {[%eval -83,22]} 7. cxd4 d5) ({Predecessor:} 6... d6 7. d5 e4 8. Ng5 Bg4 9. Qe1 Ne5 10. Bf4 Nxc4 11. h3 Bf5 12. Qe2 b5 13. a4 Nxd5 14. Nxe4 Nxf4 15. Nf6# { 1-0 (15) Keeley,G-Barnes,O Detroit East 1983}) 7. d5 $2 {[%eval -53,21]} (7. dxe5 $18 {[%eval 299,21]} Bxe5 8. Nxe5 Nxe5 9. Re1) 7... Ne7 (7... Na5 $5 { [%CAl Ra5c4]} 8. Bd3 Nxd5 $11) 8. Re1 {The position is equal.} Ng6 9. Na3 $2 { [%eval -153,21]} (9. Bg5 $11 {[%eval 8,23]}) 9... a6 {[%eval -57,23]} (9... Bxa3 $17 {[%eval -153,21]} 10. bxa3 d6) 10. Qc2 {[%eval -199,22]} ({Better is} 10. Nc2 $1 $15 {[%eval -57,23]}) 10... O-O {[%eval -153,24]} (10... Bxa3 $19 { [%eval -199,22]} 11. bxa3 d6) 11. Qf5 $2 {[%eval -389,21]} (11. Bd3 $17 { [%eval -153,24]}) 11... c6 {[%eval -198,24]} (11... e4 $142 {[%eval -389,21]} 12. Nd4 c5 13. dxc6 dxc6) 12. Qg5 $2 {[%eval -422,22]} (12. Bg5 {[%eval -198, 24]}) 12... b5 13. Bd3 cxd5 {Strongly threatening ...e4.} 14. Nh4 $2 {[%eval -510,22]} (14. Bxg6 {[%eval -266,25] keeps fighting.} fxg6 15. Nxe5) 14... e4 15. Nf5 $2 {[%eval -700,21]} (15. Nxg6 {[%eval -326,22]} h6 16. Qd2 fxg6 17. Bxe4 Bxh2+ 18. Kxh2 dxe4 19. Kg1) 15... Qb6 $2 {[%eval -187,25]} (15... Bxa3 { [%eval -700,21]} 16. Be2 Bc5) 16. Nh6+ $2 {[%eval -1013,22]} (16. Be3 {[%eval -187,25]} Bc5 17. Be2) 16... gxh6 $19 17. Qxf6 {[#]} Bxh2+ $1 {[%mdl 576] Discovered Attack} 18. Kxh2 Qxf6 19. Be2 Qh4+ 20. Kg1 Re8 21. g3 Qh3 22. g4 Qh4 {[%eval -1598,23]} (22... Nh4 $142 {[%eval -32763,35]} 23. Bxh6 Qg2#) 23. g5 e3 {Black mates.} 24. f3 Qxe1+ {[%mdl 64] [#] Double Attack} 25. Kg2 Nf4+ { [%mdl 64] Double Attack} 26. Kh2 Qxe2+ 27. Kg3 Nh5+ 28. Kg4 d6+ 29. Kxh5 Qh2# { Accuracy: White = 13%, Black = 9%.} 0-1
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