[Event "GIẢI THỬ NGHIỆM KHỐI 2-3"] [Site "https://lichess.org/S7b220dS"] [Date "2022.01.17"] [Round "-"] [White "caotienkien_2D"] [Black "phansonan_2B"] [Result "0-1"] [GameId "S7b220dS"] [UTCDate "2022.01.17"] [UTCTime "13:30:03"] [WhiteElo "1130"] [BlackElo "1639"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+34"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.0] } 1... c5 { [%eval 0.32] } 2. Nc3 { [%eval 0.24] } { B23 Sicilian Defense: Closed } 2... d6 { [%eval 0.36] } 3. Nf3 { [%eval 0.39] } 3... Be6?! { (0.39 → 1.37) Inaccuracy. a6 was best. } { [%eval 1.37] } (3... a6 4. d4 cxd4 5. Nxd4 Nf6 6. h3 h6 7. g4 e6 8. Bg2) 4. Bb5+ { [%eval 0.94] } 4... Nc6 { [%eval 0.79] } 5. Bd3?! { (0.79 → -0.11) Inaccuracy. e5 was best. } { [%eval -0.11] } (5. e5 Bd7 6. exd6 exd6 7. d4 cxd4 8. Nxd4 Nf6 9. O-O Be7) 5... Qa5 { [%eval 0.04] } 6. O-O { [%eval 0.1] } 6... O-O-O? { (0.10 → 1.77) Mistake. Nf6 was best. } { [%eval 1.77] } (6... Nf6 7. Re1 a6 8. h3 g6 9. Ng5 Bd7 10. Nd5 Bg7 11. c3 O-O 12. Bc2 c4 13. d4) 7. h3 { [%eval 1.24] } 7... c4?? { (1.24 → 3.37) Blunder. g6 was best. } { [%eval 3.37] } (7... g6 8. Be2) 8. Be2 { [%eval 3.15] } 8... Nd4?? { (3.15 → 9.84) Blunder. d5 was best. } { [%eval 9.84] } (8... d5 9. exd5 Bxd5 10. Nxd5 Qxd5 11. b3 c3 12. Qe1 e5 13. dxc3 Qd7 14. Bc4 Qc7 15. Ng5) 9. Nxd4 { [%eval 9.77] } 9... Qg5 { [%eval 11.15] } 10. Bxc4 { [%eval 9.65] } 10... Bxc4 { [%eval 9.94] } 11. Nce2? { (9.94 → 4.74) Mistake. d3 was best. } { [%eval 4.74] } (11. d3 Qxc1 12. Rxc1 Ba6 13. Qh5 e5 14. Qxf7 Nh6 15. Qe6+ Kb8 16. Nf3 b6 17. Ng5 Bb7) 11... e5?! { (4.74 → 7.25) Inaccuracy. Bxe2 was best. } { [%eval 7.25] } (11... Bxe2) 12. Nf3?? { (7.25 → 2.67) Blunder. d3 was best. } { [%eval 2.67] } (12. d3 Qh5) 12... Qg6 { [%eval 2.59] } 13. Nh4?? { (2.59 → -0.42) Blunder. d3 was best. } { [%eval -0.42] } (13. d3 Be6 14. Kh2 Be7 15. Be3 Kb8 16. Qd2 f5 17. exf5 Bxf5 18. a4 Bc8 19. Qa5 b6) 13... Qg5?? { (-0.42 → 3.74) Blunder. Qxe4 was best. } { [%eval 3.74] } (13... Qxe4) 14. Nf3?! { (3.74 → 2.56) Inaccuracy. Nf5 was best. } { [%eval 2.56] } (14. Nf5 Be6) 14... Qf6?? { (2.56 → 7.24) Blunder. Qg6 was best. } { [%eval 7.24] } (14... Qg6) 15. b3? { (7.24 → 4.35) Mistake. d3 was best. } { [%eval 4.35] } (15. d3 Be6) 15... Ba6 { [%eval 5.39] } 16. c4 { [%eval 5.54] } 16... b5?! { (5.54 → 7.63) Inaccuracy. g5 was best. } { [%eval 7.63] } (16... g5 17. d3 g4 18. hxg4 Qe6 19. b4 b6 20. a4 Ne7 21. a5 b5 22. Nc3 bxc4 23. b5) 17. c5? { (7.63 → 3.79) Mistake. d4 was best. } { [%eval 3.79] } (17. d4 Qe7) 17... dxc5 { [%eval 3.89] } 18. Qc2?? { (3.89 → 0.72) Blunder. d4 was best. } { [%eval 0.72] } (18. d4 Qe6) 18... c4?? { (0.72 → 7.52) Blunder. b4 was best. } { [%eval 7.52] } (18... b4 19. d4 exd4 20. Bg5 d3 21. Bxf6 dxc2 22. Bxd8 Bxe2 23. Bg5 h6 24. Be3 Bxf1 25. Kxf1) 19. bxc4 { [%eval 7.69] } 19... bxc4 { [%eval 7.66] } 20. d4 { [%eval 8.19] } 20... exd4 { [%eval 8.52] } 21. Bd2?? { (8.52 → -1.67) Blunder. Bg5 was best. } { [%eval -1.67] } (21. Bg5) 21... d3 { [%eval -2.03] } 22. Qb2?? { (-2.03 → -12.43) Blunder. Qa4 was best. } { [%eval -12.43] } (22. Qa4 dxe2) 22... Qxb2 { [%eval -12.31] } 23. Rad1 { [%eval -23.3] } 23... Bb4 { [%eval -13.02] } 24. Bxb4 { [%eval -13.39] } 24... Qxb4 { [%eval -13.24] } 25. a3 { [%eval -14.02] } 25... Qxa3 { [%eval -12.18] } 26. Ne5 { [%eval -16.95] } 26... dxe2 { [%eval -16.69] } 27. Nxf7?! { (-16.69 → Mate in 7) Checkmate is now unavoidable. Rxd8+ was best. } { [%eval #-7] } (27. Rxd8+ Kxd8) 27... exd1=Q?! { (Mate in 7 → -45.99) Lost forced checkmate sequence. Rxd1 was best. } { [%eval -45.99] } (27... Rxd1 28. Rxd1 exd1=Q+ 29. Kh2 Qd2 30. Nd6+ Qaxd6+ 31. e5 Qxe5+ 32. g3 Qxf2+ 33. Kh1 Qee1#) 28. Rxd1?! { (-45.99 → Mate in 8) Checkmate is now unavoidable. g3 was best. } { [%eval #-8] } (28. g3 Qc2) 28... Rxd1+ { [%eval #-7] } 29. Kh2 { [%eval #-7] } 29... c3 { [%eval #-7] } 30. Nxh8 { [%eval #-5] } 30... c2 { [%eval #-4] } 31. e5 { [%eval #-3] } 31... c1=Q { [%eval #-2] } 32. e6 { [%eval #-1] } 32... Qf4+ { [%eval #-1] } 33. g3 { [%eval #-1] } 33... Rh1+ { [%eval #-2] } 34. Kxh1 { [%eval #-2] } 34... Qac1+ { [%eval #-2] } 35. Kh2 { [%eval #-1] } 35... Qf3 { [%eval #-1] } 36. e7 { [%eval #-1] } 36... Qfh1# { Black wins by checkmate. } 0-1