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[Event "Open Arena"] [Site "http://chess-academy.net/wIpW2Lgt"] [Date "2020.12.23"] [Round "-"] [White "costelconstantin"] [Black "dragutraisa"] [Result "0-1"] [UTCDate "2020.12.23"] [UTCTime "17:32:30"] [WhiteElo "1929"] [BlackElo "2269"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A06"] [Opening "Réti Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 d5 { A06 Réti Opening } 2. e3 Nf6?! { (-0.04 → 0.58) Inaccuracy. Best move was e6. } (2... e6 3. c4 c5 4. d4 Nc6 5. cxd5 exd5 6. Nc3 Nf6 7. Be2) 3. c4?! { (0.58 → -0.13) Inaccuracy. Best move was d4. } (3. d4) 3... Nc6? { (-0.13 → 0.99) Mistake. Best move was e6. } (3... e6 4. d4 c5 5. Nc3 Nc6 6. Be2 dxc4 7. O-O cxd4 8. exd4 Be7 9. Bxc4 O-O 10. a3) 4. cxd5?! { (0.99 → 0.36) Inaccuracy. Best move was d4. } (4. d4) 4... Nxd5?! { (0.36 → 0.87) Inaccuracy. Best move was Qxd5. } (4... Qxd5 5. Nc3 Qd6 6. d4 Bf5 7. Qa4 e6 8. Ne5 Be7 9. Nxc6 Qxc6 10. Qxc6+ bxc6 11. f3) 5. Bc4?! { (0.87 → 0.32) Inaccuracy. Best move was d4. } (5. d4 e5 6. dxe5 Bg4 7. a3 Qd7 8. h3 Bxf3 9. Qxf3 O-O-O 10. Bb5 Kb8 11. Bxc6 Qxc6) 5... Nb6 6. Be2?! { (0.61 → -0.36) Inaccuracy. Best move was Bb5. } (6. Bb5) 6... Bf5?! { (-0.36 → 0.33) Inaccuracy. Best move was e5. } (6... e5) 7. Nc3 Nb4?! { (-0.13 → 0.51) Inaccuracy. Best move was Bd3. } (7... Bd3 8. Bxd3 Qxd3 9. Qe2 Qxe2+ 10. Kxe2 e5 11. b3 O-O-O 12. Bb2 f5 13. Na4 Nxa4 14. bxa4) 8. e4 Bg4 9. a3?! { (0.52 → -0.46) Inaccuracy. Best move was O-O. } (9. O-O Bxf3 10. Bxf3 e5 11. Be2 Bc5 12. a3 Nc6 13. d3 O-O 14. Be3 Bd4 15. Qc2 a6) 9... Nd3+?! { (-0.46 → 0.17) Inaccuracy. Best move was Bxf3. } (9... Bxf3 10. gxf3) 10. Bxd3 Qxd3 11. Ne5? { (0.40 → -0.99) Mistake. Best move was Qe2. } (11. Qe2 Qxe2+ 12. Kxe2 g6 13. h3 Be6 14. d3 Bg7 15. Be3 O-O 16. a4 a5 17. Nd4 Bd7) 11... Bxd1 12. Nxd3 Bc2 13. Nc5? { (-0.10 → -2.05) Mistake. Best move was Ke2. } (13. Ke2) 13... e5 14. Nxb7? { (-1.72 → -3.01) Mistake. Best move was b4. } (14. b4 Bxc5 15. bxc5 Nd7 16. c6 bxc6 17. a4 Nc5 18. O-O f6 19. f3 a5 20. Ba3 Nd3) 14... a6?? { (-3.01 → 0.84) Blunder. Best move was a5. } (14... a5) 15. O-O?? { (0.84 → -2.66) Blunder. Best move was b4. } (15. b4) 15... f6?? { (-2.66 → 0.70) Blunder. Best move was a5. } (15... a5 16. d4) 16. Re1? { (0.70 → -0.85) Mistake. Best move was Na5. } (16. Na5 Bd3 17. Rd1 Nc4 18. Nxc4 Bxc4 19. d4 Bb3 20. Rd3 Bc4 21. Rd2 Bd6 22. Nd1 exd4) 16... a5 17. Nb5? { (-0.69 → -3.33) Mistake. Best move was d4. } (17. d4) 17... Kd7 18. d4?! { (-2.82 → -3.36) Inaccuracy. Best move was Re3. } (18. Re3 c6 19. Nc3 Kc7 20. Nxa5 Rxa5 21. d3 Ra8 22. Bd2 Bb3 23. Rc1 Kb7 24. Ne2 Bd6) 18... Kc6 19. Re2? { (-2.83 → -5.25) Mistake. Best move was dxe5. } (19. dxe5 Kxb5) 19... Bd3 20. Re3? { (-5.24 → -7.79) Mistake. Best move was Nxc7. } (20. Nxc7 Kxc7 21. Re3 Bc4 22. Nxa5 Rxa5 23. dxe5 Rxe5 24. Re1 Bd6 25. Be3 Rh5 26. Rac1 Bxh2+) 20... Bxb5 21. d5+? { (-7.38 → -9.33) Mistake. Best move was Nxa5+. } (21. Nxa5+ Rxa5) 21... Kxb7 22. Rb3 Ba4 23. Rc3 Bd6 24. Be3 Bd7 25. Rac1 Rac8?! { (-9.30 → -8.79) Inaccuracy. Best move was Rhc8. } (25... Rhc8 26. h4 c6 27. Bxb6 Kxb6 28. Rb3+ Kc7 29. Rg3 Rg8 30. Rc2 a4 31. Rgc3 Ra6 32. f3) 26. R3c2?! { (-8.79 → -9.76) Inaccuracy. Best move was h4. } (26. h4 a4 27. b4 c6 28. Bc5 Bb8 29. dxc6+ Rxc6 30. h5 Rhc8 31. Rg3 Rg8 32. Rcc3 Be6) 26... c6 27. Bxb6?! { (-9.36 → -10.49) Inaccuracy. Best move was dxc6+. } (27. dxc6+ Rxc6) 27... Kxb6 28. dxc6 Rxc6 29. Rc3 Rxc3 30. bxc3 Bxa3 31. Rb1+ Ka6 32. h4 Rc8 33. Rb3 Bc1 34. Rb1 Rxc3 35. Kh2 Rc2 36. Kg3 Bc6 37. Kh3 Bxe4 38. f3?! { (-17.87 → Mate in 12) Checkmate is now unavoidable. Best move was Kh2. } (38. Kh2 h5) 38... Bf5+ 39. g4 Bd3 40. h5 Bf1+ 41. Kg3 Bf4+ 42. Kh4 g5+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Rh2#. } (42... Rh2#) 43. hxg6 hxg6?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Rh2#. } (43... Rh2#) 44. Rxf1 Rh2# { Black wins by checkmate. } 0-1