[Event "I AM AN NITIAN Chess Arena Arena"] [Site "https://lichess.org/MFYKDSA1"] [Date "2024.03.20"] [Round "-"] [White "Debasish_O1"] [Black "Samrat227"] [Result "1-0"] [GameId "MFYKDSA1"] [UTCDate "2024.03.20"] [UTCTime "15:40:17"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "+245"] [BlackRatingDiff "-242"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.17] } 1... c5 { [%eval 0.63] } { A43 Benoni Defense: Old Benoni } 2. Nf3?! { (0.63 → 0.00) Inaccuracy. d5 was best. } { [%eval 0.0] } (2. d5 e6 3. c4 exd5 4. cxd5 g6 5. e4 d6 6. h3 Bg7) 2... cxd4 { [%eval 0.0] } 3. Nxd4 { [%eval -0.17] } 3... a6 { [%eval 0.37] } 4. e3 { [%eval -0.01] } 4... Nf6 { [%eval 0.0] } 5. Bc4?! { (0.00 → -0.67) Inaccuracy. Nf3 was best. } { [%eval -0.67] } (5. Nf3 d5 6. c4 Nc6 7. Nc3 e6 8. a3 g6 9. b4 Bg7) 5... b5 { [%eval -0.27] } 6. Bb3 { [%eval -0.52] } 6... Bb7 { [%eval -0.48] } 7. O-O { [%eval -0.55] } 7... Qc7 { [%eval -0.42] } 8. Na3?! { (-0.42 → -1.49) Inaccuracy. a4 was best. } { [%eval -1.49] } (8. a4) 8... e5 { [%eval -1.19] } 9. Nf5 { [%eval -1.15] } 9... Qc6 { [%eval -1.02] } 10. f3 { [%eval -0.89] } 10... d5 { [%eval -0.85] } 11. Bd2?! { (-0.85 → -1.61) Inaccuracy. e4 was best. } { [%eval -1.61] } (11. e4 dxe4) 11... Nbd7 { [%eval -1.62] } 12. Bc3?? { (-1.62 → -4.34) Blunder. Qe1 was best. } { [%eval -4.34] } (12. Qe1 g6 13. Ng3 h5 14. h3 Bc5 15. Bb4 Bb6 16. Ba5 Ba7 17. Rf2 Qc5 18. Nf1) 12... b4?! { (-4.34 → -3.22) Inaccuracy. g6 was best. } { [%eval -3.22] } (12... g6 13. Nd4 exd4 14. Bxd4 Bg7 15. c3 O-O 16. Nc2 Qc7 17. a4 bxa4 18. Bxa4 Nc5 19. Qe1) 13. Nb1?! { (-3.22 → -4.86) Inaccuracy. Bxb4 was best. } { [%eval -4.86] } (13. Bxb4 Bxb4 14. Nxg7+ Kf8 15. Nf5 Rg8 16. c3 Bc5 17. Bc2 a5 18. Qd2 Rg5 19. Kh1 Ba6) 13... bxc3 { [%eval -5.03] } 14. bxc3 { [%eval -6.24] } 14... Bc5?! { (-6.24 → -4.79) Inaccuracy. g6 was best. } { [%eval -4.79] } (14... g6 15. Ng3 h5 16. Nd2 Bc5 17. c4 h4 18. Nh1 d4 19. exd4 Bxd4+ 20. Nf2 Bxa1 21. c3) 15. Re1 { [%eval -5.96] } 15... Bc8?! { (-5.96 → -4.62) Inaccuracy. O-O was best. } { [%eval -4.62] } (15... O-O 16. g4 a5 17. c4 d4 18. exd4 exd4 19. Nd2 a4 20. g5 Ng4 21. Ne4 d3+ 22. Kg2) 16. a4 { [%eval -5.34] } 16... Nb6 { [%eval -4.51] } 17. a5?! { (-4.51 → -5.78) Inaccuracy. Nxg7+ was best. } { [%eval -5.78] } (17. Nxg7+ Kf8 18. a5 Kxg7 19. axb6 Bxb6 20. Nd2 Rd8 21. Kh1 Bf5 22. Qe2 Bg6 23. c4 d4) 17... Bxf5 { [%eval -5.7] } 18. axb6 { [%eval -5.82] } 18... Bxb6?? { (-5.82 → 1.68) Blunder. O-O was best. } { [%eval 1.68] } (18... O-O 19. Kh1 Qxb6 20. Nd2 Bxe3 21. Qe2 Bxd2 22. Qxd2 Qc7 23. Qe2 Be6 24. Qxe5 Qxe5 25. Rxe5) 19. Ba4 { [%eval 1.64] } 19... Qxa4 { [%eval 1.72] } 20. Rxa4 { [%eval 1.66] } 20... O-O { [%eval 1.5] } 21. Kh1 { [%eval 1.32] } 21... a5?! { (1.32 → 1.95) Inaccuracy. Rfc8 was best. } { [%eval 1.95] } (21... Rfc8 22. c4 Bd7 23. Ra3 Rxc4 24. Rc3 Rh4 25. Rb3 Ba5 26. Nc3 Bc6 27. Qa1 Bc7 28. Ne2) 22. c4 { [%eval 1.84] } 22... dxc4 { [%eval 2.11] } 23. Rxc4 { [%eval 1.55] } 23... Be6 { [%eval 1.95] } 24. Rc6 { [%eval 1.98] } 24... Rab8?! { (1.98 → 3.15) Inaccuracy. Bd8 was best. } { [%eval 3.15] } (24... Bd8 25. e4) 25. Qd6 { [%eval 2.68] } 25... Nd5 { [%eval 3.39] } 26. e4 { [%eval 2.87] } 26... Nf4? { (2.87 → 5.51) Mistake. Rfd8 was best. } { [%eval 5.51] } (26... Rfd8 27. Qxe5 Nb4 28. Rxb6 Rxb6 29. Na3 Ra6 30. f4 Rc8 31. h3 h6 32. f5 Bd7 33. Rd1) 27. Rxb6 { [%eval 5.43] } 27... Rxb6 { [%eval 5.52] } 28. Qxb6 { [%eval 5.5] } 28... a4 { [%eval 5.46] } 29. Nc3 { [%eval 5.26] } 29... h6 { [%eval 5.68] } 30. Nxa4 { [%eval 5.73] } 30... Bd7 { [%eval 5.83] } 31. Nc5 { [%eval 5.77] } 31... Be8 { [%eval 6.16] } 32. Rd1 { [%eval 6.06] } 32... Ne2 { [%eval 5.92] } 33. Qb7 { [%eval 5.92] } 33... Nc3 { [%eval 6.15] } 34. Rd6 { [%eval 5.83] } 34... Ne2 { [%eval 5.78] } 35. Nd7 { [%eval 5.74] } 35... Bxd7 { [%eval 6.0] } 36. Rxd7 { [%eval 5.9] } 36... Nf4 { [%eval 5.94] } 37. c4 { [%eval 5.89] } 37... Ne6 { [%eval 5.9] } 38. Qa7 { [%eval 5.83] } 38... Nc5?? { (5.83 → Mate in 18) Checkmate is now unavoidable. Rc8 was best. } { [%eval #18] } (38... Rc8 39. h4 Rxc4 40. Rxf7 Rc7 41. Rxc7 Nxc7 42. Qb8+ Kf7 43. Qd8 Ne6 44. Qd7+ Kf6 45. h5) 39. Qxc5 { [%eval 38.11] } 39... Ra8?! { (38.11 → Mate in 10) Checkmate is now unavoidable. Re8 was best. } { [%eval #10] } (39... Re8 40. Qd5 Re6 41. c5 Kh7 42. Rxf7 Rg6 43. Rd7 Rf6 44. Qxe5 Kg8 45. c6 Rg6 46. c7) 40. Qxe5 { [%eval #11] } 40... Ra1+ { [%eval #5] } 41. Qxa1 { [%eval #4] } 41... Kh7 { [%eval #3] } 42. Qa7 { [%eval #4] } 42... f6 { [%eval #3] } 43. Rxg7+ { [%eval #2] } 43... Kh8 { [%eval #2] } 44. Rh7+ { [%eval #1] } 44... Kg8 { [%eval #1] } 45. Qg7# { White wins by checkmate. } 1-0