[Event "Tegernsee Masters 2020"] [Site "Bad Wiessee"] [Date "2020.11.03"] [Round "4.1"] [White "Basso, Pier Luigi"] [Black "Fier, Alexandr"] [Result "1/2-1/2"] [ECO "E83"] [WhiteElo "2570"] [BlackElo "2562"] [Annotator "ChessBase"] [PlyCount "130"] [EventDate "2020.10.31"] [EventType "tourn"] [EventCountry "GER"] [Tiebreak "Number of wins+Koya+Number of black wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. d4 {[%emt 0:00:20]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:15]} g6 {[%emt 0: 00:00]} 3. f3 {[%emt 0:00:29]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:04]} d6 { [%emt 0:00:00]} 5. Nc3 {[%emt 0:00:05]} O-O {[%emt 0:00:00]} 6. Nge2 {[%emt 0: 00:04]} Nc6 {[%emt 0:00:00]} 7. Be3 {[%emt 0:00:19]} a6 {[%emt 0:00:04]} 8. Qd2 {[%emt 0:00:22]} Na5 {[%emt 0:00:04]} 9. Nc1 {[%emt 0:00:13]} Nd7 {[%emt 0:00: 04]} 10. Nb3 {[%emt 0:00:36]} c5 {[%emt 0:00:05]} 11. dxc5 {[%emt 0:00:26]} Nxb3 {[%emt 0:00:04]} 12. axb3 {[%emt 0:00:05]} Nxc5 {[%emt 0:00:04]} 13. Ra3 { [%emt 0:00:05]} Be6 {[%emt 0:00:03]} 14. b4 {[%emt 0:01:16]} Nd7 {[%emt 0:00: 23]} 15. Be2 {[%emt 0:01:25]} Rc8 {[%emt 0:00:04]} 16. b3 {[%emt 0:00:28]} b5 { [%emt 0:00:03]} 17. Nd5 {[%emt 0:00:54]} Bxd5 {[%emt 0:00:04]} 18. exd5 { [%emt 0:00:16]} bxc4 {[%emt 0:00:02]} 19. bxc4 {[%emt 0:00:09]} Nb6 {[%emt 0: 00:02]} 20. Qa2 {[%emt 0:00:54]} e6 {[%emt 0:00:04]} 21. dxe6 {[%emt 0:00:11]} Nxc4 {[%emt 0:00:10]} 22. Bxc4 {[%emt 0:00:05]} Qh4+ {[%emt 0:00:03]} 23. Ke2 { [%emt 0:00:08]} Qxc4+ {[%emt 0:01:06]} 24. Qxc4 {[%emt 0:00:09]} Rxc4 {[%emt 0: 00:03]} 25. Rxa6 {[%emt 0:08:03]} Rxb4 {[%emt 0:00:07]} 26. exf7+ {[%emt 0:00: 22]} Rxf7 {[%emt 0:00:42]} 27. Rxd6 {[%emt 0:00:09]} Re7 {[%emt 0:00:54]} 28. Kf2 {[%emt 0:05:46]} Rb2+ {[%emt 0:08:16]} 29. Rd2 {[%emt 0:01:26]} Rxd2+ { [%emt 0:00:03]} 30. Bxd2 {[%emt 0:00:06]} Bd4+ {[%emt 0:00:01]} 31. Kg3 { [%emt 0:02:24]} Re2 {[%emt 0:00:03]} 32. Rd1 {[%emt 0:20:42]} Bf2+ {[%emt 0:00: 11]} 33. Kg4 {[%emt 0:00:26]} Be3 {[%emt 0:00:15]} 34. Bxe3 {[%emt 0:00:08]} Rxe3 {[%emt 0:00:03]} 35. Rd7 {[%emt 0:02:14]} Re2 {[%emt 0:00:04]} 36. Kg3 { [%emt 0:01:29]} Ra2 {[%emt 0:01:16]} 37. Re7 {[%emt 0:04:36]} Rb2 {[%emt 0:00: 07]} 38. h3 {[%emt 0:02:21]} g5 {[%emt 0:05:05]} 39. h4 {[%emt 0:01:06]} gxh4+ {[%emt 0:00:02]} 40. Kh3 {[%emt 0:00:09]} Rf2 {[%emt 0:00:02]} 41. Re4 { [%emt 0:30:13]} Kg7 {[%emt 0:30:02]} 42. Rg4+ {[%emt 0:00:11]} Kf6 {[%emt 0:00: 05]} 43. Kxh4 {[%emt 0:00:19]} Rf1 {[%emt 0:00:17]} 44. Kh5 {[%emt 0:04:38]} Rh1+ {[%emt 0:00:06]} 45. Rh4 {[%emt 0:00:04]} Rg1 {[%emt 0:00:02]} 46. Rf4+ { [%emt 0:04:49]} Kg7 {[%emt 0:00:03]} 47. Rg4+ {[%emt 0:00:04]} Kf6 {[%emt 0:00: 29]} 48. g3 {[%emt 0:04:32]} Rh1+ {[%emt 0:01:27]} 49. Rh4 {[%emt 0:00:04]} Rf1 {[%emt 0:00:04]} 50. f4 {[%emt 0:00:34]} Kf5 {[%emt 0:02:55]} 51. Kh6 {[%emt 0: 05:17]} Rg1 {[%emt 0:00:16]} 52. Rh5+ {[%emt 0:00:25]} Kf6 {[%emt 0:00:03]} 53. Rh3 {[%emt 0:01:05]} Kf5 {[%emt 0:00:06]} 54. Kh5 {[%emt 0:01:47]} Rg2 { [%emt 0:01:52]} 55. Kh4 {[%emt 0:00:42]} Ra2 {[%emt 0:02:27]} 56. Rh1 {[%emt 0: 00:09]} Ra6 {[%emt 0:00:02]} 57. Kh5 {[%emt 0:04:20]} Ra2 {[%emt 0:05:14]} 58. g4+ {[%emt 0:11:17]} Kxf4 {[%emt 0:00:10]} 59. g5 {[%emt 0:00:06]} Rf2 { [%emt 0:04:37]} 60. Kh6 {[%emt 0:00:15]} Kf5 {[%emt 0:00:03]} 61. Rh3 {[%emt 0: 00:55]} Rf1 {[%emt 0:00:10]} 62. Rh4 {[%emt 0:00:19]} Rf2 {[%emt 0:00:06]} 63. Rh5 {[%emt 0:00:22]} Rg2 {[%emt 0:00:06]} 64. Kxh7 {[%emt 0:01:58]} Rxg5 { [%emt 0:00:04]} 65. Rxg5+ {[%emt 0:00:04]} Kxg5 1/2-1/2 [Event "Tegernsee Masters 2020"] [Site "Bad Wiessee"] [Date "2020.11.03"] [Round "4.2"] [White "Nguyen, Thai Dai Van"] [Black "Parvanyan, Ashot"] [Result "1-0"] [ECO "E73"] [WhiteElo "2571"] [BlackElo "2451"] [Annotator "TA"] [PlyCount "173"] [EventDate "2020.10.31"] [EventType "tourn"] [EventCountry "GER"] [Tiebreak "Number of wins+Koya+Number of black wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,173,35,38,30,27,18,17,23,25,20,28,31,52,48,44,42,72,27,64,44,31,41, 114,120,168,133,156,122,178,192,395,397,369,384,369,361,389,353,357,337,345, 341,417,472,452,164,394,0,453,375,373,376,384,381,356,198,179,179,351,344,365, 368,368,368,372,376,360,325,483,429,593,576,560,533,1749,1689,10854,10941,7210, 5830,5738,5529,1979,1982,12847,12845,29974,29975,29974,29975,29974,29962,29965, 29966,29966,29967,29967,29968,29968,29970,29970,29971,29970,29971,29969,29973, 29973,29975,29974,29976,29975,29976,29976,29977,29978,29978,29978,29978,29978, 29979,29979,29979,29979,29980,29980,29981,29981,29980,29982,29977,29983,29984, 29984,29985,29985,29986,29987,29988,29988,29989,29989,29989,29990,29990,29991, 29992,29992,29992,29993,29994,29994,29995,29995,29995,29995,29996,29996,29997, 29997,29998,29998,29999]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 c5 7. d5 e6 8. Nf3 {E73: King's Indian: Averbakh Variation without 6...c5.} exd5 9. cxd5 Bg4 10. Nd2 {The position is equal.} Bxe2 11. Qxe2 (11. Kxe2 Ng4 $15) 11... Re8 12. O-O Nbd7 13. a4 a6 14. h3 Qc7 {[#]} 15. Kh1 $146 ({ Predecessor:} 15. Rfe1 Rac8 16. a5 Nh5 17. Ra4 Be5 18. g3 Ndf6 19. Kg2 c4 20. g4 Nf4+ 21. Bxf4 Bxf4 22. Nxc4 {1-0 (49) Handler,L (2401)-Koller,H (2168) Austria 2018}) 15... Rab8 16. Bf4 Nh5 17. Bh2 f5 {[#] White now steadily converts the win.} ({Better is} 17... Bd4 $14) 18. g4 $1 $16 {[%CAl Rg4h5]} Nhf6 19. gxf5 gxf5 20. Rg1 Ne5 {[#]} (20... Kh8 $16 {was necessary.}) 21. Rg5 $1 $18 (21. exf5 $6 Neg4 $14) 21... Nxe4 $2 (21... Ng6 22. Rxf5 Qd7) 22. Ncxe4 fxe4 23. Rag1 Ng6 24. h4 Bh6 25. h5 (25. Rxg6+ hxg6 26. Rxg6+ Bg7 $18) 25... Bxg5 26. Rxg5 {[%mdl 64] Pin} Qe7 27. Qe3 Qf6 28. hxg6 hxg6 29. Rg1 $2 (29. Rg4 {Black must now prevent Qh6.} Qf5 30. Rh4 (30. Rxe4 Rxe4 31. Nxe4 Qxd5 $16)) 29... Qf5 $2 (29... Re7 {is a better defense.} 30. Nxe4 Qf5) 30. Rg5 (30. Qh6 Kf7 $16) 30... Qf6 31. Rg2 Kg7 32. Nxe4 {[%mdl 64] Double Attack} Qd4 33. Qxd4+ (33. Rxg6+ Kxg6 34. Qg5+ Kf7 $16) 33... cxd4 34. f3 (34. Bxd6 Rbd8 $11) (34. Nxd6 $142 Re1+ 35. Rg1 Rxg1+ 36. Kxg1) 34... Rbc8 35. Rd2 ({Not} 35. Nxd6 Re1+ 36. Rg1 Rxg1+ 37. Bxg1 Rc1 $11) ({Don't do} 35. Bxd6 $6 Rh8+ 36. Kg1 Rc1+ 37. Kf2 Rh5 $14) 35... Rc1+ $2 (35... Rh8 36. Kg2 (36. Nxd6 Rcd8 $16) 36... Rh5) 36. Kg2 Rec8 37. Bxd6 R8c2 38. Be5+ Kf7 39. Bxd4 Rxd2+ 40. Nxd2 Rc2 (40... Ra1 {was worth a try.} 41. b3 Rd1) 41. Bc3 b5 42. axb5 axb5 {intending ...b4.} 43. Kg3 b4 44. Bxb4 Rxb2 45. Bc3 Rb5 46. d6 Ke6 47. Ne4 Rb1 48. Kf4 Rg1 49. Bf6 Rg2 50. Be7 {White mates.} Rc2 51. Ng5+ Kd7 52. Ke5 Rc5+ 53. Kf6 Rf5+ 54. Kxg6 Rf4 55. Ne4 Rxf3 56. Nc5+ Kc6 57. d7 Rd3 58. Nxd3 Kxd7 59. Kf7 Kc6 60. Ke6 Kb7 61. Kd5 Kc7 62. Bd6+ Kb7 63. Kc5 Ka6 64. Nb4+ Kb7 65. Kb5 Ka7 66. Kc6 Ka8 67. Bc5 Kb8 68. Na6+ Ka8 69. Nc7+ Kb8 70. Bb6 Kc8 71. Ba7 Kd8 72. Nd5 Ke8 73. Kd6 Kf7 74. Ne7 Kf6 75. Be3 Kf7 76. Bd4 Kf8 77. Ke6 Ke8 78. Bb6 Kf8 79. Nf5 Ke8 80. Ng7+ Kf8 81. Kf6 Kg8 82. Bc5 Kh7 83. Kf7 Kh6 84. Be3+ Kh7 85. Ne6 Kh8 86. Bg5 Kh7 87. Nf8+ {Av CentiPawn Loss W=-37/B=34. Weighted=-23/19} 1-0 [Event "Tegernsee Masters 2020"] [Site "Bad Wiessee"] [Date "2020.11.03"] [Round "4.3"] [White "Bluebaum, Matthias"] [Black "Donchenko, Alexander"] [Result "1/2-1/2"] [ECO "E03"] [WhiteElo "2672"] [BlackElo "2658"] [Annotator "TA"] [PlyCount "105"] [EventDate "2020.10.31"] [EventType "tourn"] [EventCountry "GER"] [Tiebreak "Number of wins+Koya+Number of black wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,105,7,17,-5,-8,-6,-6,-14,-1,-7,-10,-2,7,-10,0,-14,6,2,0,8,4,0,0,-10, 29,5,16,12,22,8,25,5,8,17,11,15,36,37,41,32,55,27,43,6,6,10,8,0,0,0,10,12,14, 13,48,48,48,48,60,49,69,73,93,86,85,15,15,15,15,15,15,15,22,15,80,15,118,123, 220,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Nf3 a6 8. Qc2 b5 9. dxc5 {E03: Open Catalan: 5 Qa4+ Nbd7 6 Qxc4.} Bxc5 10. Ne5 {[#] Hoping for Nd3.} Rb8 {[%CAl Ba8b8,Bb8b7,Bb7d7,Bd7d5] [%mdl 32] ...Bb4+ is the strong threat.} 11. Nxd7 Nxd7 12. O-O Bb7 {[#]} 13. Bxb7 $146 ({Predecessor:} 13. Nc3 Bxg2 {1/2-1/2 (13) Prodileanu,A (2161) -Anitoaie,D (2303) Sovata 2001}) 13... Rxb7 14. Nc3 O-O 15. Bf4 Nf6 16. Ne4 Nxe4 17. Qxe4 Rd7 18. Rac1 Rd5 19. Rc2 Qb6 (19... e5 $5 20. Bg5 f6 $11) 20. b4 Bd6 21. Be3 Qb7 22. Rd2 Rd8 23. Rxd5 Qxd5 24. Qxd5 exd5 $11 {[%mdl 4096] Endgame KRB-KRB} 25. a3 Be5 26. Rc1 f5 27. Rc6 Ra8 28. Bd2 Kf7 29. Bc3 d4 $1 { [%CAl Rd4c3]} 30. Bd2 Ke7 31. Bf4 Bxf4 32. gxf4 {KR-KR} a5 33. Rc5 axb4 34. axb4 Kf6 35. Rxb5 Ra2 36. Kf1 Ra1+ 37. Kg2 Rb1 38. Rb6+ Kf7 39. b5 Rb2 40. Kf3 ({White should try} 40. Rd6 $16) 40... Rb3+ 41. e3 dxe3 42. fxe3 Rb2 43. Rb7+ Kf6 44. h3 h6 (44... Rh2 $11) 45. b6 (45. Rb6+ $16 Kf7 46. Rb7+ Kg6 47. b6) 45... g6 {[#]} 46. Kg3 $1 Ke6 (46... Re2 $16 {might work better.}) 47. Rh7 $2 ( 47. Rb8 $18) 47... Rxb6 {The position is equal.} 48. Rxh6 Kf6 49. Rh7 Rb2 50. h4 Re2 51. Kf3 Rh2 52. Kg3 Re2 53. Kf3 {Av CentiPawn Loss W=-12/B=-12. Weighted=-18/-15} 1/2-1/2 [Event "Tegernsee Masters 2020"] [Site "Bad Wiessee"] [Date "2020.11.03"] [Round "4.4"] [White "Mendonca, Leon Luke"] [Black "Dardha, Daniel"] [Result "1/2-1/2"] [ECO "D38"] [WhiteElo "2499"] [BlackElo "2468"] [Annotator "TA"] [PlyCount "101"] [EventDate "2020.10.31"] [EventType "tourn"] [EventCountry "GER"] [Tiebreak "Number of wins+Koya+Number of black wins"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,101,16,4,24,27,35,22,32,26,64,18,12,13,21,17,16,17,18,18,28,32,37,14, 30,29,32,14,52,11,12,41,23,11,21,9,22,0,4,0,10,0,0,-6,0,0,50,14,42,42,43,41,49, 19,55,0,50,45,65,14,57,8,38,29,22,8,5,0,0,0,0,0,10,10,11,0,0,0,0,0,0,0,0,0,0,0, 8,0,0,0,8,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qb3 c5 6. dxc5 Nc6 {[#] White must now prevent ...d4.6...Na6 is the modern continuation. Played by Wesley So in May 2020. D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 7. Bg5 h6 8. Bxf6 Qxf6 9. e3 O-O 10. Rc1 dxc4 11. Bxc4 Qe7 12. Nd4 { Black should prevent Nxc6.} Bxc5 13. Nxc6 bxc6 14. O-O {[#]} Bd7 $146 ({ Predecessor:} 14... Qc7 15. Rfd1 Be7 16. Qc2 Bd7 17. Ne4 Rfd8 18. Bb3 Be8 19. Rxd8 Rxd8 20. Ba4 h5 21. h3 Qb8 {1/2-1/2 (21) Schaub,M (2296)-Shishkov,P (2346) ICCF email 2018}) 15. Ne4 Bb6 16. Be2 Rfd8 17. Qc3 e5 18. b3 f6 19. Bf3 f5 20. Nc5 Be8 21. Na4 e4 22. Be2 Bc7 23. Rc2 Kh8 24. g3 Rd5 25. Rfc1 Rad8 26. b4 Be5 27. Qe1 R5d6 (27... h5 {seems wilder.} 28. Nc5 h4 29. a3 hxg3 30. fxg3 R5d6) 28. Nb2 (28. Nc5 {keeps more tension.} Rb8 29. Nb3 Re6 30. a3 Qf6 31. Na5) 28... Bxb2 29. Rxb2 Qf6 30. Rbc2 Rd5 31. Qc3 Qg5 32. Qe1 Qf6 $1 33. Kg2 g5 34. Qc3 (34. Kg1 $14) 34... Kg7 35. h3 (35. Qa3 {is more complex.} f4 36. gxf4 gxf4 37. exf4 Qxf4 38. Qxa7+ R8d7 39. Qe3) 35... Bd7 36. Qxf6+ Kxf6 37. Rc3 { The position is equal.} Rb8 38. a3 a5 39. bxa5 Rxa5 40. Bd1 Rba8 41. a4 c5 42. Rb1 Be6 43. Rb6 Ke5 44. Be2 Rc8 45. Bb5 c4 46. Kf1 Raa8 47. Ke1 Rab8 48. Ra6 Ra8 49. Rb6 Rab8 50. Ra6 Ra8 51. Rb6 {Av CentiPawn Loss W=-8/B=-10. Weighted=-8/-11} 1/2-1/2