lichess dev

[Event "Miśta Arena"] [Site "http://chess-academy.net/z8iDMzkK"] [Date "2025.02.20"] [Round "-"] [White "cunitchidaria"] [Black "RomanSereda"] [Result "0-1"] [UTCDate "2025.02.20"] [UTCTime "17:20:32"] [WhiteElo "1065"] [BlackElo "1262"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+23"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Ware Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. a4?! { (0.15 → -0.44) Inaccuracy. Best move was e4. } { A00 Ware Opening } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... e5 2. Ra3? { (0.19 → -2.62) Mistake. Best move was e4. } (2. e4 Nf6 3. Nc3 Bc5 4. Nf3 d6 5. Bc4 Nc6 6. h3 Nd4 7. Nxd4 Bxd4 8. O-O c6) 2... Bxa3 3. bxa3?! { (-2.01 → -2.99) Inaccuracy. Best move was Nxa3. } (3. Nxa3 Nf6 4. e3 c5 5. b3 O-O 6. Ne2 Nc6 7. Ng3 d6 8. Be2 d5 9. O-O a6) 3... Nc6 4. Bb2 f6?! { (-2.88 → -2.14) Inaccuracy. Best move was d5. } (4... d5 5. Nf3 Qd6 6. e3 Nf6 7. d4 exd4 8. Nxd4 Nxd4 9. Bxd4 O-O 10. Bd3 Bg4 11. f3) 5. Bc3? { (-2.14 → -3.36) Mistake. Best move was Nf3. } (5. Nf3 Nge7 6. d4 Nxd4 7. Nxd4 exd4 8. Bxd4 O-O 9. e3 d5 10. c4 Be6 11. c5 Nc6) 5... Nd4? { (-3.36 → -1.61) Mistake. Best move was Nge7. } (5... Nge7 6. e3 d5 7. Nf3 O-O 8. Be2 Qe8 9. d3 Be6 10. O-O Nf5 11. Bb2 Nd6 12. Nfd2) 6. Ba5? { (-1.61 → -3.39) Mistake. Best move was Bxd4. } (6. Bxd4 exd4 7. Nf3 d5 8. Nxd4 c5 9. Nf3 Bd7 10. e3 Bxa4 11. Nc3 Bc6 12. Be2 Ne7) 6... Nc6?! { (-3.39 → -2.83) Inaccuracy. Best move was Ne6. } (6... Ne6 7. e3 Ne7 8. d4 exd4 9. exd4 b6 10. Bc3 O-O 11. Nf3 d5 12. Bd2 c5 13. Bd3) 7. Bc3 Nd4? { (-3.25 → -1.57) Mistake. Best move was d5. } (7... d5 8. e3) 8. Bxd4 exd4 9. d3? { (-1.54 → -3.25) Mistake. Best move was Nf3. } (9. Nf3) 9... a5? { (-3.25 → -1.56) Mistake. Best move was c5. } (9... c5) 10. c4? { (-1.56 → -2.88) Mistake. Best move was Nf3. } (10. Nf3) 10... dxc3?! { (-2.88 → -2.00) Inaccuracy. Best move was Nh6. } (10... Nh6 11. Nf3 c5 12. g3 d6 13. Bg2 O-O 14. O-O Re8 15. Re1 Bg4 16. Nbd2 Bd7 17. Nh4) 11. Nxc3 Qe7 12. e4? { (-2.02 → -3.49) Mistake. Best move was Qb3. } (12. Qb3 c6 13. Nf3 d5 14. e3 Nh6 15. Be2 O-O 16. O-O Nf7 17. Rb1 Re8 18. Nd4 Qd6) 12... Qxa3 13. Be2?? { (-3.03 → -8.29) Blunder. Best move was Nge2. } (13. Nge2 Ra6) 13... Qxc3+ 14. Kf1 Ra6?! { (-8.40 → -7.85) Inaccuracy. Best move was d5. } (14... d5) 15. Qa1? { (-7.85 → Mate in 2) Checkmate is now unavoidable. Best move was g3. } (15. g3 Ne7) 15... Rb6?? { (Mate in 2 → 4.51) Lost forced checkmate sequence. Best move was Qxa1+. } (15... Qxa1+ 16. Bd1 Qxd1#) 16. Qxc3? { (4.51 → 2.57) Mistake. Best move was Bh5+. } (16. Bh5+) 16... Rc6?? { (2.57 → 7.06) Blunder. Best move was Rb1+. } (16... Rb1+ 17. Bd1) 17. Qe1 Rc2? { (6.60 → 7.65) Mistake. Best move was Ne7. } (17... Ne7 18. Nf3 d5 19. Nd4 Rb6 20. Nb5 O-O 21. f3 Bd7 22. Qxa5 Rc8 23. Kf2 Ra6 24. Qb4) 18. Qxa5?? { (7.65 → 3.69) Blunder. Best move was Bd1. } (18. Bd1 Rc6 19. Qxa5 b6 20. Qd2 Ne7 21. Ne2 Kd8 22. h4 Ba6 23. Nd4 Rd6 24. Nb5 Bxb5) 18... Rc1+ 19. Bd1 Rxd1+ 20. Ke2 Ra1 21. Qd2? { (3.87 → 2.18) Mistake. Best move was Qxc7. } (21. Qxc7 Ne7) 21... Rxa4?! { (2.18 → 2.97) Inaccuracy. Best move was c6. } (21... c6 22. a5) 22. Qe1? { (2.97 → 1.16) Mistake. Best move was Qc2. } (22. Qc2 Ra1) 22... Ne7 23. e5? { (1.51 → -1.13) Mistake. Best move was Qb1. } (23. Qb1 d5 24. Nf3 dxe4 25. dxe4 Nc6 26. Qc2 Rb4 27. Rb1 Rxb1 28. Qxb1 b6 29. e5 Kf7) 23... Nf5? { (-1.13 → 0.91) Mistake. Best move was fxe5. } (23... fxe5 24. Nf3) 24. Nh3?? { (0.91 → -2.80) Blunder. Best move was exf6. } (24. exf6 O-O) 24... Nd4+? { (-2.80 → -1.71) Mistake. Best move was fxe5. } (24... fxe5) 25. Kf1 Nc2? { (-2.25 → -0.16) Mistake. Best move was O-O. } (25... O-O) 26. Kg1?? { (-0.16 → -15.88) Blunder. Best move was Qc3. } (26. Qc3 Ra1+ 27. Ke2 Rxh1 28. exf6 gxf6 29. Qxf6 Re1+ 30. Kd2 Rf8 31. Qh4 d6 32. Nf4 Re5) 26... Nxe1 27. f4 Nxd3 28. exf6?! { (-21.16 → Mate in 1) Checkmate is now unavoidable. Best move was g3. } (28. g3 b6 29. Kf1 Ra1+ 30. Ke2 Rxh1 31. Kxd3 Rxh2 32. Ng1 Rg2 33. Nf3 Ba6+ 34. Ke3 Re2+) 28... gxf6?! { (Mate in 1 → -31.22) Lost forced checkmate sequence. Best move was Ra1#. } (28... Ra1#) 29. f5?! { (-31.22 → Mate in 1) Checkmate is now unavoidable. Best move was g4. } (29. g4) 29... Ne1?! { (Mate in 1 → -16.70) Lost forced checkmate sequence. Best move was Ra1#. } (29... Ra1#) 30. g4 Nf3+ 31. Kg2 Ne1+ 32. Rxe1+ Kf7 33. Re4 Rxe4 34. g5 fxg5 35. f6? { (-9.86 → Mate in 12) Checkmate is now unavoidable. Best move was Nxg5+. } (35. Nxg5+ Kf6) 35... Kxf6 36. Nxg5?! { (-76.40 → Mate in 6) Checkmate is now unavoidable. Best move was Nf2. } (36. Nf2) 36... Kxg5 37. h4+ Kxh4?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Kg4. } (37... Kg4 38. Kf2 Rhe8 39. h5 Re1 40. h6 R8e2#) 38. Kg1 Rf8?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Kg3. } (38... Kg3 39. Kf1 Rf8+ 40. Kg1 Re1#) 39. Kh1 Rf2?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Kg3. } (39... Kg3 40. Kg1 Re1#) 40. Kg1 Ra2?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Kg3. } (40... Kg3 41. Kh1 Re1#) 41. Kf1 Rb4 42. Ke1 Rb1# { Black wins by checkmate. } 0-1