lichess dev

[Event "Dama alba Arena"] [Site "http://chess-academy.net/NlOYEpnL"] [Date "2024.03.16"] [Round "-"] [White "raresoancea1"] [Black "Nikita2014"] [Result "1-0"] [UTCDate "2024.03.16"] [UTCTime "07:13:05"] [WhiteElo "1408"] [BlackElo "1383"] [WhiteRatingDiff "+21"] [BlackRatingDiff "-15"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A20"] [Opening "English Opening: King's English Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 e5 { A20 English Opening: King's English Variation } 2. h4?! { (0.23 → -0.64) Inaccuracy. Best move was Nc3. } (2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. d4 d6 6. Be2 O-O) 2... d6?! { (-0.64 → 0.02) Inaccuracy. Best move was Nf6. } (2... Nf6 3. Nc3 Nc6 4. Nf3 d5 5. cxd5 Nxd5 6. e3 Be7 7. Bb5 Qd6 8. d4 exd4 9. exd4) 3. Qa4+? { (0.02 → -0.98) Mistake. Best move was e3. } (3. e3 Nf6) 3... Ke7? { (-0.98 → 1.19) Mistake. Best move was c6. } (3... c6) 4. d3? { (1.19 → 0.15) Mistake. Best move was Nc3. } (4. Nc3 Nf6 5. Nf3 g6 6. h5 c5 7. h6 Bd7 8. Qc2 Nc6 9. d3 Ke8 10. Bg5 Be7) 4... b5? { (0.15 → 2.55) Mistake. Best move was g6. } (4... g6 5. Nc3) 5. Qxb5? { (2.55 → 1.33) Mistake. Best move was cxb5. } (5. cxb5 Nf6) 5... c6? { (1.33 → 2.41) Mistake. Best move was Bd7. } (5... Bd7 6. Qb3 Nc6 7. Nc3 Rb8 8. Qd1 f5 9. g3 Kf7 10. Bg2 Be7 11. Bd5+ Kf8 12. Nf3) 6. Qb3?! { (2.41 → 1.65) Inaccuracy. Best move was Qa4. } (6. Qa4) 6... Na6?! { (1.65 → 2.34) Inaccuracy. Best move was g6. } (6... g6) 7. Bg5+? { (2.34 → 1.18) Mistake. Best move was Nc3. } (7. Nc3 Qb6 8. Qd1 g6 9. g3 Nf6 10. Bg2 Ng4 11. Nh3 Bg7 12. Bd2 Rb8 13. b4 Bd7) 7... f6 8. Be3? { (1.68 → 0.60) Mistake. Best move was Bd2. } (8. Bd2 Kf7 9. Nc3 d5 10. e3 Rb8 11. Qc2 Nh6 12. a3 Be7 13. b4 Ng4 14. Be2 Nc7) 8... Nc5?! { (0.60 → 1.42) Inaccuracy. Best move was d5. } (8... d5) 9. Qc2 Ne6 10. Rh3? { (1.41 → -0.77) Mistake. Best move was Bd2. } (10. Bd2 Kf7 11. Nc3 d5 12. Nf3 Bc5 13. g3 Ne7 14. Bg2 Rb8 15. O-O Bd6 16. a3 Rf8) 10... Qa5+? { (-0.77 → 0.76) Mistake. Best move was Kf7. } (10... Kf7) 11. b4?! { (0.76 → -0.19) Inaccuracy. Best move was Bd2. } (11. Bd2) 11... Qxb4+ 12. Nc3?! { (0.00 → -0.96) Inaccuracy. Best move was Bd2. } (12. Bd2 Nd4 13. Qc1 Qa4 14. Nc3 Nc2+ 15. Kd1 Ne3+ 16. Ke1 Nc2+) 12... Qc5?? { (-0.96 → 8.74) Blunder. Best move was Nd4. } (12... Nd4 13. Qc1 Bxh3 14. Rb1 Qa5 15. Nxh3 Kf7 16. g3 Ne7 17. Rb7 Kg8 18. Bg2 d5 19. Kf1) 13. Bxc5 dxc5?! { (8.50 → 9.36) Inaccuracy. Best move was Nxc5. } (13... Nxc5 14. Rh1) 14. a4?! { (9.36 → 8.44) Inaccuracy. Best move was Qa4. } (14. Qa4) 14... Nh6?! { (8.44 → 9.06) Inaccuracy. Best move was Nd4. } (14... Nd4) 15. Ra3?! { (9.06 → 8.20) Inaccuracy. Best move was e3. } (15. e3 Nf5 16. g4 Nd6 17. h5 Bd7 18. Nf3 Kf7 19. O-O-O Be7 20. Nd2 Ng5 21. Rg3 f5) 15... Nd4 16. Qd2?! { (8.22 → 7.44) Inaccuracy. Best move was Qb2. } (16. Qb2) 16... Nb3? { (7.44 → 13.76) Mistake. Best move was Bxh3. } (16... Bxh3 17. Nxh3) 17. Rxb3 Bxh3 18. gxh3 Rd8 19. Rb7+ Ke8 20. Bg2 Ra8?! { (13.63 → Mate in 5) Checkmate is now unavoidable. Best move was Rc8. } (20... Rc8 21. Ne4 Nf5 22. h5 Be7 23. Qa5 Kf7 24. Nxc5 Rhe8 25. Rxa7 Kg8 26. Qb6 Kh8 27. Kf1) 21. Bxc6+ Kd8 22. Rd7+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Nd5. } (22. Nd5 Kc8 23. Qa5 Bd6 24. Ne7+ Bxe7 25. Qc7#) 22... Ke8 23. Qb2?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Rxa7+. } (23. Rxa7+ Kd8 24. Qb2 Rxa7 25. Qb8+ Ke7 26. Qxa7+ Kd6 27. Qd7#) 23... Rc8 24. Qb7?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Rxa7+. } (24. Rxa7+ Rxc6 25. Qb8+ Rc8 26. Qxc8#) 24... Rd8 25. Rc7+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Re7#. } (25. Re7#) 25... Rd7 26. Rxd7 Bd6 27. Qc8# { White wins by checkmate. } 1-0