[Event "2022 Spring Marathon"] [Site "https://lichess.org/bXAByMCH"] [Date "2022.04.16"] [White "mhmmd_aliyunus"] [Black "AlphaBetaAlgorithm"] [Result "0-1"] [GameId "bXAByMCH"] [UTCDate "2022.04.16"] [UTCTime "17:50:19"] [WhiteElo "2015"] [BlackElo "1531"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "120+1"] [ECO "B21"] [Opening "Sicilian Defense: Smith-Morra Gambit Accepted"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.33] } 1... c5 { [%eval 0.32] } 2. d4 { [%eval 0.0] } 2... cxd4 { [%eval 0.01] } 3. c3 { [%eval -0.26] } 3... dxc3 { [%eval -0.2] } { B21 Sicilian Defense: Smith-Morra Gambit Accepted } 4. Bc4? { (-0.20 → -1.61) Mistake. Nxc3 was best. } { [%eval -1.61] } (4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. Bf4 Nf6 8. O-O e6) 4... e6? { (-1.61 → -0.45) Mistake. cxb2 was best. } { [%eval -0.45] } (4... cxb2 5. Bxb2 e6 6. Nf3 Na6 7. O-O Nc5 8. Nc3 a6 9. Re1) 5. Nxc3 { [%eval -0.47] } 5... Nc6 { [%eval -0.36] } 6. Nf3 { [%eval -0.4] } 6... Nge7 { [%eval -0.48] } 7. O-O { [%eval -0.29] } 7... g6?? { (-0.29 → 4.20) Blunder. a6 was best. } { [%eval 4.2] } (7... a6 8. Be3 b5 9. Bd3 Ng6 10. a4 bxa4 11. Nxa4 Rb8 12. Qe2) 8. e5?? { (4.20 → 0.64) Blunder. Nb5 was best. } { [%eval 0.64] } (8. Nb5 Bg7 9. Bf4 d5 10. Nc7+ Kf8 11. exd5 exd5 12. Bb3 Bf5) 8... Bg7 { [%eval 0.76] } 9. Bg5?! { (0.76 → 0.00) Inaccuracy. Bf4 was best. } { [%eval 0.0] } (9. Bf4 O-O 10. Ne4 h6 11. Rc1 Nf5 12. g4 Nh4 13. Nxh4 Qxh4 14. Bg3 Qd8 15. f4 d5) 9... O-O { [%eval -0.19] } 10. Ne4 { [%eval -0.47] } 10... Nxe5 { [%eval -0.29] } 11. Nxe5 { [%eval -0.31] } 11... Bxe5 { [%eval -0.34] } 12. Nf6+ { [%eval -0.1] } 12... Bxf6 { [%eval -0.01] } 13. Bxf6 { [%eval -0.17] } 13... Qa5?? { (-0.17 → 8.11) Blunder. d5 was best. } { [%eval 8.11] } (13... d5 14. Bb3) 14. Qd2?? { (8.11 → -8.92) Blunder. Bxe7 was best. } { [%eval -8.92] } (14. Bxe7 Re8) 14... Qxd2 { [%eval -8.83] } 15. Rad1 { [%eval -12.23] } 15... Qb4 { [%eval -12.23] } 16. a3 { [%eval -13.46] } 16... Qb6 { [%eval -9.05] } 17. Bxe7 { [%eval -9.07] } 17... Re8 { [%eval -9.07] } 18. Bf6 { [%eval -8.83] } 18... h6 { [%eval -8.75] } 19. Rfe1 { [%eval -8.67] } 19... Kh7 { [%eval -8.61] } 20. b4 { [%eval -8.61] } 20... d5 { [%eval -8.54] } 21. Bxd5 { [%eval -8.52] } 21... exd5 { [%eval -8.54] } 22. Rxe8 { [%eval -8.6] } 22... Qxf6 { [%eval -8.69] } 23. Rde1 { [%eval -9.07] } 23... Qc6 { [%eval -8.84] } 24. g3 { [%eval -11.58] } 24... a6 { [%eval -9.67] } 25. Rd8 { [%eval -32.19] } 25... Ra7 { [%eval -9.23] } 26. Ree8 { [%eval -13.29] } 26... Bh3 { [%eval -13.39] } 27. Re1?! { (-13.39 → Mate in 6) Checkmate is now unavoidable. Rc8 was best. } { [%eval #-6] } (27. Rc8 Bxc8) 27... Qc3 { [%eval #-5] } 28. Rde8 { [%eval #-5] } 28... Kg7?! { (Mate in 5 → -10.08) Lost forced checkmate sequence. Qf3 was best. } { [%eval -10.08] } (28... Qf3 29. Rh8+ Kxh8 30. Re8+ Kg7 31. Rg8+ Kxg8 32. b5 Qg2#) 29. R8e3 { [%eval -10.28] } 29... Qd2 { [%eval -9.88] } 30. R3e2 { [%eval -9.99] } 30... Qc3 { [%eval -10.16] } 31. Re3 { [%eval -10.15] } 31... Qf6 { [%eval -9.93] } 32. a4? { (-9.93 → Mate in 6) Checkmate is now unavoidable. Rd3 was best. } { [%eval #-6] } (32. Rd3 Qf5) 32... b5?! { (Mate in 6 → -10.08) Lost forced checkmate sequence. d4 was best. } { [%eval -10.08] } (32... d4 33. Rc3 dxc3 34. f4 Qd4+ 35. Kh1 Qd5+ 36. Re4 Qxe4+ 37. Kg1 Qe1#) 33. a5?! { (-10.08 → Mate in 6) Checkmate is now unavoidable. g4 was best. } { [%eval #-6] } (33. g4 Bxg4) 33... Ra8?! { (Mate in 6 → -10.15) Lost forced checkmate sequence. d4 was best. } { [%eval -10.15] } (33... d4 34. Rc3 dxc3 35. f4 Qd4+ 36. Kh1 Qd5+ 37. Re4 Qxe4+ 38. Kg1 Qg2#) 34. f4 { [%eval -10.59] } 34... Rc8 { [%eval -11.87] } 35. Rd3?! { (-11.87 → Mate in 4) Checkmate is now unavoidable. g4 was best. } { [%eval #-4] } (35. g4 Bxg4) 35... Rc2 { [%eval #-5] } 36. Red1 { [%eval #-4] } 36... Rg2+ { [%eval #-4] } 37. Kf1 { [%eval #-3] } 37... Qb2 { [%eval #-2] } 38. Ke1 { [%eval #-1] } 38... Qe2# { Black wins by checkmate. } 0-1