lichess dev

[Event "Greco Arena"] [Site "http://chess-academy.net/hQxqn1aV"] [Date "2025.02.25"] [Round "-"] [White "cosma1"] [Black "DamianD"] [Result "0-1"] [UTCDate "2025.02.25"] [UTCTime "17:00:09"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-163"] [BlackRatingDiff "+162"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. d3?! { (0.41 → -0.51) Inaccuracy. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... e4? { (-0.51 → 1.57) Mistake. Best move was d5. } (2... d5 3. d4 Nc6 4. Bb5 exd4 5. exd4 Bd6 6. Nf3 Qe7+ 7. Be3 Nf6 8. O-O O-O 9. h3) 3. Nf3?? { (1.57 → -3.59) Blunder. Best move was dxe4. } (3. dxe4 d6 4. Nf3 g6 5. Bd2 Nf6 6. Bc3 Nc6 7. Bd3 Bg7 8. O-O O-O 9. Nbd2 Re8) 3... exf3 4. gxf3?! { (-3.10 → -3.89) Inaccuracy. Best move was Qxf3. } (4. Qxf3) 4... Nf6?! { (-3.89 → -3.19) Inaccuracy. Best move was d5. } (4... d5 5. d4 Be6 6. e4 Nf6 7. Nc3 Nc6 8. Be3 Bb4 9. Bg2 O-O 10. O-O Re8 11. a3) 5. Qd2?! { (-3.19 → -4.01) Inaccuracy. Best move was c4. } (5. c4) 5... Na6?! { (-4.01 → -3.27) Inaccuracy. Best move was d5. } (5... d5 6. Nc3 Nc6 7. a3 g6 8. b3 Bg7 9. d4 Bf5 10. Bb2 O-O 11. O-O-O h5 12. Kb1) 6. Qc3?? { (-3.27 → -12.03) Blunder. Best move was Nc3. } (6. Nc3 d5) 6... Bb4 7. Bd2 Bxc3 8. Bxc3 Qe7 9. e4 Nb4 10. a3 Nxc2+ 11. Kd2 Nxa1 12. e5 Nd5 13. Ba5 Nb3+ 14. Kc2 Nxa5 15. Nc3 Nxc3 16. bxc3 d5 17. Rg1 Qxe5 18. d4 Qf5+ 19. Bd3 Qxf3 20. Bb5+?! { (-34.60 → Mate in 9) Checkmate is now unavoidable. Best move was Rg5. } (20. Rg5 Qxf2+ 21. Kd1 Nb3 22. Be2 Bf5 23. h3 Qe3 24. Bb5+ Kf8 25. Rg2 Qf3+ 26. Re2 Qf1+) 20... c6 21. Ba4 Qxf2+ 22. Kd3 Qxg1?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Bf5#. } (22... Bf5#) 23. Bxc6+ Bd7?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was bxc6. } (23... bxc6 24. c4 Qe1 25. Kc2 Rb8 26. cxd5 Bf5#) 24. Bxb7 Nxb7?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qf1+. } (24... Qf1+ 25. Kc2 Bf5+ 26. Kb2 Qb1#) 25. c4 dxc4+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qe1. } (25... Qe1 26. Kc2 Rb8 27. cxd5 Na5 28. d6 Bf5#) 26. Kxc4 Qc1+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qe3. } (26... Qe3 27. Kb4 Qd3 28. h4 a5#) 27. Kd5 Qc6+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Bc6+. } (27... Bc6+ 28. Ke5 Qg5#) 28. Ke5 Qe6+?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Qf3. } (28... Qf3 29. h4 f6#) 29. Kf4 Qf5+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Rc8. } (29... Rc8 30. d5 Qh3 31. Ke4 Rc4+ 32. Ke5 Qxh2#) 30. Ke3 Qh3+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Rc8. } (30... Rc8 31. h3 O-O 32. d5 Rfe8+ 33. Kd4 Qe4#) 31. Ke4 Qh5?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Rc8. } (31... Rc8 32. a4 Rc3 33. d5 Qe3#) 32. d5 Nc5+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Qe2+. } (32... Qe2+ 33. Kd4 Rc8 34. d6 Rc4+ 35. Kd5 Bc6#) 33. Kd4 Nb3+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qf3. } (33... Qf3 34. Kc4 Nb3 35. a4 a5 36. d6 Rc8#) 34. Kc4 Rc8+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qf3. } (34... Qf3 35. a4 a5 36. d6 Rc8#) 35. Kxb3 Qh4?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qd1+. } (35... Qd1+ 36. Kb2 Rc2+ 37. Kb3 Qb1#) 36. Kb2 Qg3?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qxh2+. } (36... Qxh2+ 37. Kb3 Qc2+ 38. Kb4 Qc3#) 37. Ka2 Qh3?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qxh2+. } (37... Qxh2+ 38. Kb3 Qc2+ 39. Kb4 Qc3#) 38. a4 Rc2+ 39. Ka1 Qf1# { Black wins by checkmate. } 0-1