lichess dev

[Event "Botterill Arena"] [Site "http://chess-academy.net/dl1Jdd2t"] [Date "2025.08.14"] [Round "-"] [White "Stefanmartie"] [Black "Vladimir2018"] [Result "1-0"] [UTCDate "2025.08.14"] [UTCTime "16:08:59"] [WhiteElo "1367"] [BlackElo "1403"] [WhiteRatingDiff "+118"] [BlackRatingDiff "-128"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Kadas Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. h4?! { (0.15 → -0.74) Inaccuracy. Best move was e4. } { A00 Kadas Opening } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... h5? { (-0.74 → 0.68) Mistake. Best move was e5. } (1... e5 2. e3 Nf6 3. d4 exd4 4. exd4 d5 5. Nc3 Be7 6. Bd3) 2. Nh3? { (0.68 → -0.77) Mistake. Best move was d4. } (2. d4) 2... Nh6? { (-0.77 → 0.68) Mistake. Best move was d5. } (2... d5 3. d4) 3. d3? { (0.68 → -0.57) Mistake. Best move was Nc3. } (3. Nc3 d5) 3... d5 4. Nc3? { (-0.02 → -1.06) Mistake. Best move was d4. } (4. d4) 4... Nf5? { (-1.06 → 1.24) Mistake. Best move was e5. } (4... e5) 5. Nxd5? { (1.24 → -1.46) Mistake. Best move was e4. } (5. e4) 5... Qxd5 6. d4?? { (-0.79 → -5.35) Blunder. Best move was e4. } (6. e4 Qe5 7. f4 Qa5+ 8. Bd2 Qb6 9. exf5 Bxf5 10. c3 e6 11. Nf2 Nd7 12. d4 Be7) 6... Qc6? { (-5.35 → -3.00) Mistake. Best move was Qxd4. } (6... Qxd4 7. c3) 7. d5 Qxd5?? { (-3.38 → 8.90) Blunder. Best move was Qa4. } (7... Qa4) 8. Qxd5 Na6? { (8.52 → 10.50) Mistake. Best move was Nc6. } (8... Nc6 9. c3 e6 10. Qb3 a5 11. g3 a4 12. Qc2 g6 13. Ng5 Ra5 14. Bg2 Bg7 15. O-O) 9. Qxf5?? { (10.50 → -0.53) Blunder. Best move was e4. } (9. e4) 9... Rh6?? { (-0.53 → 14.55) Blunder. Best move was Bxf5. } (9... Bxf5) 10. Qd3 Rb6 11. Qd1 Rb5 12. e4 f5 13. exf5 Rxf5 14. Bd3 Rf7 15. O-O Bxh3 16. gxh3 O-O-O 17. a3 Nc5 18. Bc4? { (18.22 → 8.20) Mistake. Best move was Qxh5. } (18. Qxh5) 18... Nd3? { (8.20 → 26.66) Mistake. Best move was Rxd1. } (18... Rxd1 19. Rxd1) 19. cxd3 Rxd3?! { (19.83 → Mate in 7) Checkmate is now unavoidable. Best move was Rf6. } (19... Rf6 20. Qxh5) 20. Bxd3?! { (Mate in 7 → 30.13) Lost forced checkmate sequence. Best move was Be6+. } (20. Be6+ Kb8 21. Qxd3 a6 22. Qd8+ Ka7 23. Be3+ c5 24. Bxc5+ b6 25. Qxb6+ Ka8 26. Bd5#) 20... e5?! { (30.13 → Mate in 22) Checkmate is now unavoidable. Best move was Rf6. } (20... Rf6) 21. Bc4?! { (Mate in 22 → 31.78) Lost forced checkmate sequence. Best move was Qxh5. } (21. Qxh5) 21... e4?! { (31.78 → Mate in 3) Checkmate is now unavoidable. Best move was Rf6. } (21... Rf6 22. Bg5) 22. Bxf7?! { (Mate in 3 → Mate in 7) Not the best checkmate sequence. Best move was Be6+. } (22. Be6+ Rd7 23. Qxd7+ Kb8 24. Qc8#) 22... Bb4 23. axb4?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Be6+. } (23. Be6+ Kb8 24. Qd8#) 23... b5 24. Rxa7 Kb8 25. Ra5?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Be3. } (25. Be3 c5 26. Qd7 g6 27. Qb7#) 25... Kb7 26. Qxh5?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Rxb5+. } (26. Rxb5+ Ka6 27. Qa4#) 26... g5 27. Qxg5 c5 28. Rxb5+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qd8. } (28. Qd8 e3 29. Bd5#) 28... Kc6 29. Rxc5+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qxc5+. } (29. Qxc5+ Kd7 30. Rd1#) 29... Kb6 30. Bf4 Kb7 31. Rd1?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Rb5+. } (31. Rb5+ Ka6 32. Ra1#) 31... Ka7 32. Rd7+ Ka6 33. Qg6# { White wins by checkmate. } 1-0