[Event "Chess Challenge 23rd Feb'2025 Arena"] [Site "https://lichess.org/Z8VUaDSH"] [Date "2025.02.23"] [Round "-"] [White "Avijit77"] [Black "Sushi-svaru"] [Result "0-1"] [GameId "Z8VUaDSH"] [UTCDate "2025.02.23"] [UTCTime "14:55:20"] [WhiteElo "1037"] [BlackElo "924"] [WhiteRatingDiff "-135"] [BlackRatingDiff "+54"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.17] } 1... Nc6 { [%eval 0.55] } { A40 Mikenas Defense } 2. Nf3 { [%eval 0.42] } 2... b6?! { (0.42 → 1.14) Inaccuracy. d5 was best. } { [%eval 1.14] } (2... d5 3. e3 Bf5 4. c4 e6 5. a3 a6 6. b4 g5 7. h3) 3. Bg5?! { (1.14 → 0.56) Inaccuracy. d5 was best. } { [%eval 0.56] } (3. d5 Nb8 4. Nc3 e6 5. e4 Bb7 6. a3 Nf6 7. Bf4 Be7) 3... h6 { [%eval 0.48] } 4. Bf4 { [%eval 0.7] } 4... g5 { [%eval 0.73] } 5. Be3?! { (0.73 → -0.31) Inaccuracy. Bg3 was best. } { [%eval -0.31] } (5. Bg3 e6) 5... Nf6 { [%eval 0.2] } 6. Ne5?! { (0.20 → -0.51) Inaccuracy. d5 was best. } { [%eval -0.51] } (6. d5 Na5) 6... Nb4?! { (-0.51 → 0.52) Inaccuracy. Bg7 was best. } { [%eval 0.52] } (6... Bg7) 7. a3?! { (0.52 → -0.05) Inaccuracy. c3 was best. } { [%eval -0.05] } (7. c3 Nc6) 7... Nbd5 { [%eval -0.08] } 8. Nc3?! { (-0.08 → -1.13) Inaccuracy. Bd2 was best. } { [%eval -1.13] } (8. Bd2 d6) 8... c6?? { (-1.13 → 0.68) Blunder. Nxe3 was best. } { [%eval 0.68] } (8... Nxe3 9. fxe3 d6 10. Nf3 Bb7 11. e4 Nxe4 12. Nxe4 Bxe4 13. e3 Bg7 14. Bd3) 9. Qd3 { [%eval 0.17] } 9... Rg8?! { (0.17 → 1.03) Inaccuracy. Nxe3 was best. } { [%eval 1.03] } (9... Nxe3 10. Qxe3) 10. O-O-O?! { (1.03 → 0.19) Inaccuracy. Nxd5 was best. } { [%eval 0.19] } (10. Nxd5) 10... e6?! { (0.19 → 0.92) Inaccuracy. Nxc3 was best. } { [%eval 0.92] } (10... Nxc3) 11. b4?? { (0.92 → -1.96) Blunder. Nxd5 was best. } { [%eval -1.96] } (11. Nxd5) 11... c5?? { (-1.96 → 0.33) Blunder. Nxc3 was best. } { [%eval 0.33] } (11... Nxc3 12. Qxc3 a5 13. Qb2 axb4 14. axb4 Ra4 15. c3 c5 16. Qc2 Ra8 17. bxc5) 12. Nb5?? { (0.33 → -2.92) Blunder. dxc5 was best. } { [%eval -2.92] } (12. dxc5 bxc5) 12... c4?? { (-2.92 → -0.83) Blunder. cxb4 was best. } { [%eval -0.83] } (12... cxb4 13. Nc4 d6 14. Bd2 a6 15. Nbxd6+ Bxd6 16. e4 Nf4 17. Qf3 Be7 18. Bxb4) 13. Qxc4? { (-0.83 → -2.55) Mistake. Nxc4 was best. } { [%eval -2.55] } (13. Nxc4) 13... Ba6?! { (-2.55 → -1.50) Inaccuracy. a6 was best. } { [%eval -1.5] } (13... a6 14. Nc3 Nxe3 15. fxe3 Bb7 16. e4 Rc8 17. Qb3 Qc7 18. Rd3 b5 19. e3) 14. Qc7?? { (-1.50 → -7.86) Blunder. Bd2 was best. } { [%eval -7.86] } (14. Bd2 Rc8 15. Qd3 Bxb5 16. Qxb5 Ne4 17. Qd3 Nxf2 18. Qf3 Qf6 19. e4 Qxf3) 14... Nxc7 { [%eval -7.63] } 15. Nxc7+ { [%eval -8.43] } 15... Qxc7 { [%eval -8.44] } 16. Bd2 { [%eval -9.46] } 16... Rc8 { [%eval -9.67] } 17. Bc3? { (-9.67 → Mate in 6) Checkmate is now unavoidable. c4 was best. } { [%eval #-6] } (17. c4 Ng4 18. Kb2 Nxe5 19. dxe5 Qxc4 20. Rc1 Qd4+ 21. Bc3 Rxc3 22. Rxc3 Bg7) 17... Ne4?! { (Mate in 6 → -13.66) Lost forced checkmate sequence. Qxc3 was best. } { [%eval -13.66] } (17... Qxc3 18. Nc4 Qxc4 19. c3 Qxc3+ 20. Kb1 Qb3+ 21. Ka1 Rc2 22. e4 Qa2#) 18. f3?! { (-13.66 → Mate in 4) Checkmate is now unavoidable. Nc4 was best. } { [%eval #-4] } (18. Nc4 Qxc4 19. Rd3 Nxc3 20. Kd2 Ne4+ 21. Ke3 f5 22. g3 Qc6 23. Bg2 Bxd3) 18... Nxc3?! { (Mate in 4 → -10.44) Lost forced checkmate sequence. Qxc3 was best. } { [%eval -10.44] } (18... Qxc3 19. Kb1 Qxc2+ 20. Ka1 Nc3 21. e4 Qa2#) 19. Rd3?! { (-10.44 → Mate in 12) Checkmate is now unavoidable. Rd2 was best. } { [%eval #-12] } (19. Rd2 h5 20. e4 Bxf1 21. h4 Na2+ 22. Kb2 f6 23. c4 fxe5 24. hxg5) 19... Nxe2+ { [%eval -13.81] } 20. Bxe2?! { (-13.81 → Mate in 1) Checkmate is now unavoidable. Kd1 was best. } { [%eval #-1] } (20. Kd1 Qxc2+ 21. Ke1 Bxd3 22. Nxd3 Nf4 23. b5 Nxd3+ 24. Bxd3 Qxd3 25. Kf2 Qxd4+) 20... Qxc2# { Black wins by checkmate. } 0-1