lichess dev

[Event "M35 Arena"] [Site "http://chess-academy.net/8WfSMi9P"] [Date "2024.12.27"] [Round "-"] [White "Damian18"] [Black "ciprianpatrichi01"] [Result "0-1"] [UTCDate "2024.12.27"] [UTCTime "15:53:51"] [WhiteElo "1533"] [BlackElo "1544"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 e6 { A40 Horwitz Defense } 2. Bg5?? { (0.38 → -4.71) Blunder. Best move was e4. } (2. e4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 c5 6. O-O c4) 2... Qxg5 3. e3?! { (-4.25 → -4.83) Inaccuracy. Best move was e4. } (3. e4 Qg6 4. e5 Nc6 5. Nc3 Bb4 6. Nf3 Nge7 7. Bd3 Qh6 8. O-O Bxc3 9. bxc3 O-O) 3... d5?! { (-4.83 → -4.30) Inaccuracy. Best move was c5. } (3... c5 4. Nf3 Qd8 5. c4 cxd4 6. exd4 Nf6 7. Nc3 Be7 8. d5 d6 9. Be2 O-O 10. O-O) 4. Kd2? { (-4.30 → -6.44) Mistake. Best move was Nf3. } (4. Nf3 Qd8) 4... Bd7? { (-6.44 → -5.22) Mistake. Best move was c5. } (4... c5) 5. Kc3? { (-5.22 → -6.97) Mistake. Best move was Nf3. } (5. Nf3 Qd8) 5... Bb5?? { (-6.97 → -0.87) Blunder. Best move was Nf6. } (5... Nf6 6. Kd2 c5 7. Nf3 Qh6 8. Ke1 Nc6 9. h4 cxd4 10. exd4 Bd6 11. c3 O-O 12. Nbd2) 6. Kb3?? { (-0.87 → -6.37) Blunder. Best move was Bxb5+. } (6. Bxb5+ c6 7. Bf1 Nf6 8. Nd2 Qf5 9. Nh3 c5 10. Qf3 cxd4+ 11. exd4 Qxf3+ 12. Nxf3 Nc6) 6... Bxf1?! { (-6.37 → -5.69) Inaccuracy. Best move was Bc4+. } (6... Bc4+) 7. Qxf1 Nc6?! { (-5.92 → -5.02) Inaccuracy. Best move was c5. } (7... c5 8. a3) 8. Nc3?? { (-5.02 → -9.65) Blunder. Best move was a3. } (8. a3 Nf6) 8... Nb4?? { (-9.65 → -4.49) Blunder. Best move was Na5+. } (8... Na5+ 9. Ka4 Nc4 10. a3 b5+ 11. Nxb5 Qd8 12. Nf3 Rb8 13. Ne5 a6 14. Qc1 c5 15. Nxc4) 9. Qb5+? { (-4.49 → -6.54) Mistake. Best move was a3. } (9. a3 Nc6) 9... c6? { (-6.54 → -5.35) Mistake. Best move was Nc6. } (9... Nc6 10. Nf3 Qxg2 11. Qe2 Na5+ 12. Ka4 Nc4 13. Rag1 Qh3 14. Nd2 a6 15. a3 Qf5 16. Kb3) 10. Qxb4?? { (-5.35 → -12.55) Blunder. Best move was Qf1. } (10. Qf1 a5 11. a3 a4+ 12. Nxa4 Nxc2 13. Kxc2 Rxa4 14. Nf3 Qd8 15. Qd3 Nf6 16. Kd1 Qb6) 10... Bxb4 11. Na4 Qxg2 12. Ne2 Qxf2 13. Nf4 Bd6 14. Raf1 Qxe3+ 15. Nc3?! { (-22.16 → Mate in 11) Checkmate is now unavoidable. Best move was c3. } (15. c3 Bxf4) 15... Bxf4?! { (Mate in 11 → -23.22) Lost forced checkmate sequence. Best move was Qxd4. } (15... Qxd4 16. Nfxd5 cxd5 17. Rf4 Bxf4 18. Nb5 Qc4+ 19. Ka3 Qxb5 20. Rb1 Bd6+ 21. b4 Qa5+ 22. Kb2) 16. Rxf4 Qxf4 17. Re1 Qxh2 18. Ne2 Nf6 19. Rg1?! { (-27.67 → Mate in 10) Checkmate is now unavoidable. Best move was Nc3. } (19. Nc3) 19... Qxe2 20. c4 dxc4+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Qd3+. } (20... Qd3+ 21. Ka4 a5 22. b3 Qc3 23. a3 dxc4 24. bxc4 Qxc4#) 21. Kb4 Ng4?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qxb2+. } (21... Qxb2+ 22. Kxc4 Qc2+ 23. Kb4 Nd5+ 24. Ka3 Qc3+ 25. Ka4 b5#) 22. Kc5 Ne3?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Qxb2. } (22... Qxb2 23. Rb1 Qa3+ 24. Rb4 O-O-O 25. Kxc4 Ne3+ 26. Kc5 Rd5#) 23. Kd6 Qxb2?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Rd8+. } (23... Rd8+ 24. Kc5 Qxb2 25. Rxg7 Rd5#) 24. Rxg7 Qxa2?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Qxd4+. } (24... Qxd4+ 25. Kc7 Qd7#) 25. Rxf7 Kxf7 26. Kd7 Rad8+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qa5. } (26... Qa5 27. d5 Rad8#) 27. Kc7 Rxd4?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qa5+. } (27... Qa5+ 28. Kxb7 Qb6#) 28. Kxb7 a5?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qa5. } (28... Qa5 29. Kxc6 Qb6#) 29. Kxc6 a4?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qb2. } (29... Qb2 30. Kc7 Qb3 31. Kc6 Rc8#) 30. Kc5 Qb3?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qb2. } (30... Qb2 31. Kc6 Rc8#) 31. Kxd4 a3?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Nf5+. } (31... Nf5+ 32. Ke5 Qe3#) 32. Ke4 a2?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Nf5. } (32... Nf5 33. Kf4 Qe3+ 34. Kg4 h5#) 33. Kf3 a1=Q 34. Ke2 c3?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qf1+. } (34... Qf1+ 35. Kd2 Rd8#) 35. Kxe3 c2+ 36. Kd2 c1=Q+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qd1#. } (36... Qd1#) 37. Ke2 Qcc2# { Black wins by checkmate. } 0-1