[Event "Alexandra Kosteniuk Arena"]
[Site "http://chess-academy.net/GI1jlDw1"]
[Date "2020.08.05"]
[Round "-"]
[White "costelconstantin"]
[Black "mariandumitras"]
[Result "1-0"]
[UTCDate "2020.08.05"]
[UTCTime "16:17:40"]
[WhiteElo "1869"]
[BlackElo "1526"]
[WhiteRatingDiff "+28"]
[BlackRatingDiff "-34"]
[Variant "Standard"]
[TimeControl "420+0"]
[ECO "A20"]
[Opening "English Opening: King's English Variation"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. c4 { [%eval 0.13] [%clk 0:07:00] } 1... e5 { [%eval 0.23] [%clk 0:07:00] } { A20 English Opening: King's English Variation } 2. b3?! { (0.23 → -0.60) Inaccuracy. Best move was Nc3. } { [%eval -0.6] [%clk 0:06:48] } (2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. d4 d6 6. Be2 O-O) 2... Nf6 { [%eval -0.16] [%clk 0:06:55] } 3. Bb2 { [%eval -0.52] [%clk 0:06:47] } 3... Nc6 { [%eval -0.17] [%clk 0:06:52] } 4. Nf3 { [%eval -0.42] [%clk 0:06:44] } 4... e4 { [%eval -0.26] [%clk 0:06:44] } 5. Nd4 { [%eval -0.79] [%clk 0:06:37] } 5... Bb4? { (-0.79 → 0.29) Mistake. Best move was Bc5. } { [%eval 0.29] [%clk 0:06:34] } (5... Bc5) 6. Nxc6?! { (0.29 → -0.67) Inaccuracy. Best move was a3. } { [%eval -0.67] [%clk 0:06:31] } (6. a3) 6... dxc6 { [%eval -0.21] [%clk 0:06:30] } 7. f3? { (-0.21 → -3.03) Mistake. Best move was a3. } { [%eval -3.03] [%clk 0:06:29] } (7. a3 Be7 8. e3 Bf5 9. Be2 Qd7 10. Nc3 a5 11. Qc2 O-O-O 12. Rd1 c5 13. O-O b6) 7... Bc5? { (-3.03 → -0.33) Mistake. Best move was exf3. } { [%eval -0.33] [%clk 0:06:27] } (7... exf3) 8. d3? { (-0.33 → -1.68) Mistake. Best move was e3. } { [%eval -1.68] [%clk 0:06:15] } (8. e3) 8... Bb4+? { (-1.68 → 0.01) Mistake. Best move was O-O. } { [%eval 0.01] [%clk 0:06:08] } (8... O-O 9. Qd2) 9. Bc3? { (0.01 → -1.05) Mistake. Best move was Nc3. } { [%eval -1.05] [%clk 0:06:10] } (9. Nc3 e3 10. Qc2 h5 11. O-O-O Qe7 12. Kb1 Bf5 13. Ne4 O-O-O 14. g3 Kb8 15. Nxf6 gxf6) 9... Bc5 { [%eval -0.46] [%clk 0:05:57] } 10. Qd2 { [%eval -1.18] [%clk 0:05:14] } 10... Nd5?? { (-1.18 → 4.10) Blunder. Best move was exd3. } { [%eval 4.1] [%clk 0:05:53] } (10... exd3) 11. dxe4?? { (4.10 → 0.48) Blunder. Best move was cxd5. } { [%eval 0.48] [%clk 0:05:09] } (11. cxd5) 11... Nxc3 { [%eval 0.6] [%clk 0:05:39] } 12. Qxd8+ { [%eval 0.23] [%clk 0:05:07] } 12... Kxd8 { [%eval 0.48] [%clk 0:05:37] } 13. Nxc3 { [%eval -0.1] [%clk 0:05:06] } 13... Bb4? { (-0.10 → 0.97) Mistake. Best move was Ke7. } { [%eval 0.97] [%clk 0:05:31] } (13... Ke7) 14. O-O-O+ { [%eval 0.61] [%clk 0:04:59] } 14... Ke7 { [%eval 0.75] [%clk 0:05:27] } 15. Kb2 { [%eval 0.4] [%clk 0:04:56] } 15... Be6 { [%eval 0.87] [%clk 0:05:06] } 16. e3? { (0.87 → -0.44) Mistake. Best move was g3. } { [%eval -0.44] [%clk 0:04:49] } (16. g3) 16... Rad8? { (-0.44 → 0.92) Mistake. Best move was Bc5. } { [%eval 0.92] [%clk 0:04:57] } (16... Bc5 17. Bd3) 17. Be2? { (0.92 → -0.63) Mistake. Best move was Bd3. } { [%eval -0.63] [%clk 0:04:40] } (17. Bd3 Rd7) 17... Rd6? { (-0.63 → 1.01) Mistake. Best move was Bc5. } { [%eval 1.01] [%clk 0:04:35] } (17... Bc5 18. Rxd8) 18. Rxd6?! { (1.01 → 0.27) Inaccuracy. Best move was e5. } { [%eval 0.27] [%clk 0:04:34] } (18. e5 Rxd1 19. Rxd1 Bc5 20. Rd3 a6 21. f4 h5 22. h4 f6 23. exf6+ gxf6 24. Bf3 Rg8) 18... cxd6 { [%eval 0.66] [%clk 0:04:32] } 19. a3?! { (0.66 → -0.12) Inaccuracy. Best move was Bd3. } { [%eval -0.12] [%clk 0:04:27] } (19. Bd3) 19... Bc5 { [%eval 0.24] [%clk 0:04:25] } 20. Nd1 { [%eval -0.15] [%clk 0:04:17] } 20... b5? { (-0.15 → 1.65) Mistake. Best move was a5. } { [%eval 1.65] [%clk 0:04:16] } (20... a5 21. Bd3) 21. cxb5 { [%eval 1.37] [%clk 0:04:09] } 21... cxb5 { [%eval 1.65] [%clk 0:03:57] } 22. Bxb5?! { (1.65 → 0.71) Inaccuracy. Best move was b4. } { [%eval 0.71] [%clk 0:04:05] } (22. b4 Bb6 23. Bxb5 a5 24. bxa5 Bxa5 25. Nc3 Rb8 26. a4 Bb6 27. Nd5+ Bxd5 28. exd5 f5) 22... a6? { (0.71 → 2.17) Mistake. Best move was Rb8. } { [%eval 2.17] [%clk 0:03:52] } (22... Rb8 23. Ba4 a5 24. Ka2 Rd8 25. Nc3 Bxe3 26. Nd5+ Bxd5 27. exd5 f5 28. Re1 f4 29. Kb2) 23. Bxa6 { [%eval 2.1] [%clk 0:04:02] } 23... Ra8 { [%eval 2.12] [%clk 0:03:45] } 24. b4 { [%eval 2.04] [%clk 0:03:57] } 24... Rxa6 { [%eval 2.01] [%clk 0:03:42] } 25. bxc5 { [%eval 2.02] [%clk 0:03:56] } 25... dxc5 { [%eval 2.16] [%clk 0:03:40] } 26. Nc3 { [%eval 1.54] [%clk 0:03:51] } 26... g6? { (1.54 → 2.67) Mistake. Best move was Rb6+. } { [%eval 2.67] [%clk 0:03:14] } (26... Rb6+) 27. Rb1 { [%eval 2.41] [%clk 0:03:42] } 27... Rb6+?! { (2.41 → 2.97) Inaccuracy. Best move was f5. } { [%eval 2.97] [%clk 0:03:11] } (27... f5 28. e5) 28. Ka1? { (2.97 → 1.91) Mistake. Best move was Kc2. } { [%eval 1.91] [%clk 0:03:40] } (28. Kc2 Ra6 29. a4 Bd7 30. Rb7 Kd8 31. Rb8+ Kc7 32. Rf8 Bxa4+ 33. Nxa4 Rxa4 34. Rxf7+ Kd6) 28... Rc6?! { (1.91 → 2.86) Inaccuracy. Best move was Rd6. } { [%eval 2.86] [%clk 0:02:58] } (28... Rd6) 29. Nd5+?! { (2.86 → 2.16) Inaccuracy. Best move was Rb7+. } { [%eval 2.16] [%clk 0:03:13] } (29. Rb7+ Kd8) 29... Kd7?! { (2.16 → 2.66) Inaccuracy. Best move was Kd6. } { [%eval 2.66] [%clk 0:02:54] } (29... Kd6) 30. Rb7+ { [%eval 2.27] [%clk 0:03:08] } 30... Kc8?! { (2.27 → 3.12) Inaccuracy. Best move was Kd6. } { [%eval 3.12] [%clk 0:02:51] } (30... Kd6 31. Nb6) 31. Ra7 { [%eval 3.03] [%clk 0:02:42] } 31... Kb8 { [%eval 2.95] [%clk 0:02:47] } 32. Ra5 { [%eval 2.67] [%clk 0:02:09] } 32... Rb6?? { (2.67 → 9.97) Blunder. Best move was f5. } { [%eval 9.97] [%clk 0:02:35] } (32... f5) 33. Nxb6 { [%eval 9.77] [%clk 0:02:04] } 33... Kb7 { [%eval 9.92] [%clk 0:02:27] } 34. Rb5 { [%eval 9.47] [%clk 0:01:49] } 34... Bd7?! { (9.47 → 23.73) Inaccuracy. Best move was Kc6. } { [%eval 23.73] [%clk 0:02:20] } (34... Kc6 35. Rb1 g5 36. Na4 c4 37. Rb6+ Kc7 38. Rb5 f6 39. Rb6 Bd7 40. Rb4 Be6 41. Nc5) 35. Nxd7+ { [%eval 20.83] [%clk 0:01:33] } 35... Ka6?! { (20.83 → Mate in 5) Checkmate is now unavoidable. Best move was Kc8. } { [%eval #5] [%clk 0:02:17] } (35... Kc8 36. Rxc5+) 36. Rb1?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was a4. } { [%eval #7] [%clk 0:01:24] } (36. a4 Ka7 37. Nb8 g5 38. a5 h5 39. Nc6+ Ka6 40. Rb6#) 36... c4 { [%eval 65.28] [%clk 0:02:07] } 37. Kb2 { [%eval 15.6] [%clk 0:01:09] } 37... Ka5?! { (15.60 → Mate in 7) Checkmate is now unavoidable. Best move was Kb7. } { [%eval #7] [%clk 0:02:02] } (37... Kb7 38. Nf6) 38. Kc3 { [%eval #6] [%clk 0:01:09] } 38... Ka4 { [%eval #3] [%clk 0:01:53] } 39. Kxc4?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Nc5+. } { [%eval #5] [%clk 0:01:09] } (39. Nc5+ Ka5 40. Kxc4 h5 41. Rb5#) 39... Kxa3 { [%eval #5] [%clk 0:01:52] } 40. Rb8 { [%eval #4] [%clk 0:01:02] } 40... Ka4 { [%eval #1] [%clk 0:01:49] } 41. Ra8# { [%clk 0:00:59] } { White wins by checkmate. } 1-0


