[Event "Casual classical game"] [Site "https://lichess.org/CgQixpNJ"] [Date "2022.12.11"] [White "ktg3"] [Black "dersabom"] [Result "0-1"] [UTCDate "2022.12.11"] [UTCTime "05:48:15"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "900+15"] [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. Be3? { (0.98 → -0.34) Mistake. d5 was best. } (2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bc4 Be7 6. Nge2 exd5) 2... cxd4 3. Bxd4 d5 4. Nc3 Nc6 5. e4?? { (-0.33 → -2.40) Blunder. Nf3 was best. } (5. Nf3 a6 6. e4 dxe4 7. Nxe4 Nxd4 8. Qxd4 Qxd4 9. Nxd4 Nf6) 5... e5 6. exd5?? { (-2.32 → -5.08) Blunder. Bxe5 was best. } (6. Bxe5 Nxe5 7. Bb5+ Bd7 8. Qxd5 Qc7 9. O-O-O Nf6 10. Qb3 Bc5 11. f4 Nc6 12. e5 Ng4) 6... exd4?! { (-5.08 → -3.83) Inaccuracy. Nxd4 was best. } (6... Nxd4) 7. Ne4? { (-3.83 → -6.50) Mistake. dxc6 was best. } (7. dxc6 dxc3 8. Bb5 Qd2+ 9. Kf1 Qxd1+ 10. Rxd1 b6 11. bxc3 a6 12. Bc4 Be6 13. Bxe6 fxe6) 7... Qxd5 8. c3 Qxe4+ 9. Be2 dxc3 10. bxc3 Nf6 11. f3 Qe5 12. h4 Qxc3+ 13. Kf1 Nd4 14. Rc1 Qb4 15. g4 Nxe2 16. Nxe2 Qa3 17. Nd4 Qxa2 18. Rc2 Qa4?? { (-10.66 → 5.71) Blunder. Qa6+ was best. } (18... Qa6+ 19. Kg2) 19. Ne2?? { (5.71 → -10.90) Blunder. Re2+ was best. } (19. Re2+ Be7 20. Qxa4+ Bd7 21. Qb4 O-O 22. Qxe7 Rfe8 23. Qd6 Red8 24. Qf4 Bc6 25. Nxc6 bxc6) 19... Bb4?? { (-10.90 → 5.20) Blunder. Bc5 was best. } (19... Bc5 20. Nc3 Qa6+ 21. Kg2 Be6 22. g5 Nh5 23. Ne4 Be7 24. Qd2 Rd8 25. Qc1 O-O 26. Qa1) 20. Nd4?? { (5.20 → -11.40) Blunder. Rxc8+ was best. } (20. Rxc8+) 20... Be6?? { (-11.40 → 0.55) Blunder. O-O was best. } (20... O-O 21. Kf2 Qd7 22. Nb3 Rd8 23. Qxd7 Bxd7 24. Rc4 a5 25. g5 Nd5 26. Nc5 Bc6 27. Rc2) 21. h5?? { (0.55 → -12.38) Blunder. Rc8+ was best. } (21. Rc8+ Rxc8) 21... O-O 22. Qe2 Bc5 23. Rxc5 Qa1+ 24. Kg2 Qxd4 25. Qb5 a6 26. Qb6 Nd5 27. Qd6 Rad8 28. Rxd5 Bxd5 29. Qc7?! { (-14.34 → Mate in 8) Checkmate is now unavoidable. Qg3 was best. } (29. Qg3 Qd2+ 30. Kh3 Qd3 31. Kh4 Qxf3 32. Rg1 Qxg3+ 33. Kxg3 Be6 34. Rb1 Rd3+ 35. Kf4 b5) 29... Qd2+?! { (Mate in 8 → -21.56) Lost forced checkmate sequence. Qxg4+ was best. } (29... Qxg4+ 30. Qg3 Bxf3+ 31. Kf2 Rd2+ 32. Ke3 Qxg3 33. Kxd2 Rd8+ 34. Kc3 Bxh1+ 35. Kc4 Qa3 36. h6) 30. Kg3 Rc8 31. Qd6?! { (-14.87 → Mate in 10) Checkmate is now unavoidable. Qf4 was best. } (31. Qf4 Qxf4+) 31... Rc6?! { (Mate in 10 → -15.44) Lost forced checkmate sequence. Rc2 was best. } (31... Rc2 32. Kh4 g5+ 33. hxg6 Qh6+ 34. Kg3 Qxh1 35. gxh7+ Kxh7 36. Kf4 Qxf3+ 37. Ke5 f6+ 38. Qxf6) 32. Qe7?! { (-15.44 → Mate in 8) Checkmate is now unavoidable. Qf4 was best. } (32. Qf4 Qxf4+) 32... Re6?! { (Mate in 8 → -16.51) Lost forced checkmate sequence. Rc3 was best. } (32... Rc3 33. Rf1 Rc2 34. Rh1 Qf2+ 35. Kf4 Qxf3+ 36. Ke5 f6+ 37. Qxf6 gxf6+ 38. Kd6 Qe4 39. g5) 33. Qc5 Bxf3 34. Kxf3?! { (-19.47 → Mate in 6) Checkmate is now unavoidable. Rh2 was best. } (34. Rh2 Qd1) 34... Qd3+ 35. Kg2 Re2+ 36. Qf2 Rxf2+ 37. Kxf2 b5?! { (Mate in 4 → -98.37) Lost forced checkmate sequence. Rc8 was best. } (37... Rc8 38. Re1 Rc2+ 39. Re2 Rxe2+ 40. Kf1 Qd1#) 38. Re1 b4 39. g5?! { (-32.43 → Mate in 21) Checkmate is now unavoidable. Re3 was best. } (39. Re3 Qd4) 39... g6?! { (Mate in 21 → -70.13) Lost forced checkmate sequence. Qf5+ was best. } (39... Qf5+) 40. Re3 Qxe3+ 41. Kxe3 b3 42. Kf4 gxh5 43. Kg3 b2 44. Kh3 b1=Q 45. Kh4 Qb5 46. Kxh5 f6 47. Kh6 fxg5 48. Kh5 Rf5 49. Kg4 Rc5 50. Kg3 Qb4 51. Kh3 Rc3+ 52. Kg2 Qb2+ 53. Kh1 Rc1# { Black wins by checkmate. } 0-1