[Event "KaissaChessSchool Arena"] [Site "https://lichess.org/Ieu83NHT"] [Date "2023.03.19"] [White "Penguingim3412"] [Black "Sjap"] [Result "0-1"] [UTCDate "2023.03.19"] [UTCTime "15:02:26"] [WhiteElo "2280"] [BlackElo "1738"] [WhiteRatingDiff "-37"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.98) Inaccuracy. Nf6 was best. } { A43 Benoni Defense: Old Benoni } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. Nf3?! { (0.98 → 0.00) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bc4 Be7 6. Nge2 exd5) 2... e6 3. c4 Nc6? { (0.00 → 1.47) Mistake. cxd4 was best. } (3... cxd4 4. Nxd4 Nf6 5. e3 Bc5 6. Nc3 Nc6 7. Be2 O-O 8. O-O) 4. d5 exd5 5. cxd5 Nce7 6. Nc3?! { (2.60 → 1.71) Inaccuracy. d6 was best. } (6. d6 Ng6 7. Na3 Qa5+ 8. Bd2 Qb6 9. e4 Qxd6 10. Bc4 Nh6) 6... Nf6?? { (1.71 → 6.31) Blunder. Ng6 was best. } (6... Ng6 7. h4 h5 8. Bg5 Nf6 9. Qa4 Qb6 10. Rd1 Be7 11. Rd2) 7. e4?? { (6.31 → 2.37) Blunder. d6 was best. } (7. d6 Nf5 8. e4 Nxd6 9. e5 Nde4 10. exf6 Nxc3 11. bxc3 Qxf6) 7... d6 8. Bg5?? { (3.38 → 1.14) Blunder. e5 was best. } (8. e5 dxe5 9. Nxe5 Nf5 10. Bb5+ Nd7 11. Qf3 g6 12. Nc6 bxc6) 8... h6 9. Bxf6 gxf6 10. Bc4?! { (1.12 → 0.54) Inaccuracy. Bb5+ was best. } (10. Bb5+ Bd7 11. a4 Bg7 12. O-O f5 13. exf5 Nxf5 14. Re1+ Kf8 15. Re4 Nd4 16. Nxd4 Bxd4) 10... Bg7 11. O-O Bg4?! { (0.50 → 1.21) Inaccuracy. f5 was best. } (11... f5) 12. h3 Bh5 13. Be2?! { (1.63 → 0.89) Inaccuracy. g4 was best. } (13. g4) 13... Bg6 14. Nh4 Qc7?! { (1.34 → 2.25) Inaccuracy. f5 was best. } (14... f5 15. exf5 Bxf5 16. Re1 O-O 17. Bd3 Bxd3 18. Qxd3 Ng6 19. Nxg6 fxg6 20. Re6 Qh4 21. Ne4) 15. f4?! { (2.25 → 1.60) Inaccuracy. Bb5+ was best. } (15. Bb5+ Kf8 16. Bd3 Bh7 17. Re1 Qd7 18. f4 Ng6 19. Nxg6+ fxg6 20. Qf3 Kg8 21. Ne2) 15... O-O-O?? { (1.60 → 3.70) Blunder. f5 was best. } (15... f5 16. Qa4+ Kf8 17. Rad1 a6 18. Qc2 Bh7 19. e5 Rd8 20. Qd2 b5 21. Kh1 Nc8 22. Bd3) 16. f5 Bh7 17. b4 h5 18. bxc5 dxc5 19. Nb5 Qb6 20. Kh1 Bh6 21. Rb1 Qa5 22. Qb3 b6?! { (4.57 → 6.77) Inaccuracy. Rd7 was best. } (22... Rd7 23. Qb2 Rg8 24. Qxf6 Bg7 25. Nd6+ Kb8 26. Nxb7 Bxf6 27. Nxa5+ Kc7 28. Rfd1 Rb8 29. Rxb8) 23. d6 Nc6 24. Qxf7 Rd7 25. Qxf6 Bg7 26. Qg5?! { (6.51 → 4.10) Inaccuracy. Qe6 was best. } (26. Qe6 Rd8 27. Qd5 Qxb5 28. Bxb5 Rxd6 29. Qf7 R8d7 30. Qxh5 Rh6 31. Qg5 Rhd6 32. f6 Bf8) 26... Rf7? { (4.10 → 8.08) Mistake. Qxa2 was best. } (26... Qxa2 27. Rbe1 Be5 28. Nf3 Qb2 29. Nxe5 Qxe5 30. Bc4 Kb7 31. Be6 Rg7 32. Qd2 Bg8 33. Qd5) 27. Bc4 Bf6 28. Qf4 Be5 29. Qe3 Rg7 30. f6 Rg3 31. d7+ Kd8 32. Qh6?? { (5.91 → 0.00) Blunder. Rf3 was best. } (32. Rf3 Qa4 33. Rc1 Bg8 34. Be2 Nd4 35. Rxg3 Nxe2 36. Rxg8+ Rxg8 37. Qxe2 Bxf6 38. Nf3 Be7) 32... Kxd7?? { (0.00 → 8.39) Blunder. Rxh3+ was best. } (32... Rxh3+ 33. Kg1 Bh2+ 34. Kf2 Rxh4 35. f7 Rf4+ 36. Ke2 Rxe4+ 37. Kd1 Bf4 38. f8=Q+ Rxf8 39. Qxf8+) 33. Rbd1+ Nd4 34. Nxd4?! { (9.33 → 6.53) Inaccuracy. Nf3 was best. } (34. Nf3 Qxb5 35. Bxb5+ Kc7 36. f7 Rxf3 37. Rxf3 Bf5 38. Qxh8 Bxh8 39. f8=Q Nxb5 40. Qe7+ Kc6) 34... Bxd4 35. Nf5 Bxf5 36. Qxh8 Bxe4 37. f7?? { (6.79 → Mate in 1) Checkmate is now unavoidable. Be6+ was best. } (37. Be6+ Kxe6 38. Qe8+ Kd5 39. Qa8+ Kc4 40. Qxe4 Re3 41. Qf4 Qa3 42. f7 Rxh3+ 43. gxh3 Qxh3+) 37... Rxh3# { Black wins by checkmate. } 0-1