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[Event "M35 sambata Arena"] [Site "http://chess-academy.net/fmk0Hst6"] [Date "2024.02.03"] [Round "-"] [White "David2013"] [Black "Margareta"] [Result "0-1"] [UTCDate "2024.02.03"] [UTCTime "08:03:14"] [WhiteElo "1591"] [BlackElo "1475"] [WhiteRatingDiff "-29"] [BlackRatingDiff "+35"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C20"] [Opening "English Opening: The Whale"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 e5 2. e4?! { (0.23 → -0.57) Inaccuracy. Best move was Nc3. } { C20 English Opening: The Whale } (2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. d4 d6 6. Be2 O-O) 2... Nc6 3. c5? { (-0.05 → -2.03) Mistake. Best move was d3. } (3. d3 Bc5 4. Be2 d6 5. Nc3 Nge7 6. Nf3 Bd7 7. Be3 Nd4 8. O-O O-O 9. Bxd4 exd4) 3... Nf6 4. Bb5? { (-1.76 → -2.99) Mistake. Best move was Nc3. } (4. Nc3 Bxc5 5. Bc4 Nd4 6. Nf3 c6 7. O-O O-O 8. Nxd4 Bxd4 9. Bb3 d5 10. d3 Bg4) 4... Na5? { (-2.99 → -0.42) Mistake. Best move was Nxe4. } (4... Nxe4) 5. Qf3? { (-0.42 → -2.49) Mistake. Best move was d4. } (5. d4) 5... Nh5?? { (-2.49 → 4.60) Blunder. Best move was Bxc5. } (5... Bxc5 6. Ne2) 6. Qxh5 g6?? { (4.24 → 12.29) Blunder. Best move was Qf6. } (6... Qf6 7. Nf3) 7. Qf3?? { (12.29 → 3.60) Blunder. Best move was Qxe5+. } (7. Qxe5+) 7... g5?? { (3.60 → 7.44) Blunder. Best move was Nc6. } (7... Nc6) 8. h3? { (7.44 → 4.59) Mistake. Best move was Qc3. } (8. Qc3) 8... g4?? { (4.59 → 7.68) Blunder. Best move was c6. } (8... c6 9. Qc3) 9. hxg4? { (7.68 → 6.19) Mistake. Best move was Qc3. } (9. Qc3 Qe7 10. Qxa5 Qxc5 11. Nc3 c6 12. b4 Qd4 13. Nge2 Qxb4 14. Qxb4 Bxb4 15. Ba4 gxh3) 9... f6?? { (6.19 → 9.34) Blunder. Best move was b6. } (9... b6 10. Qc3 Bg7 11. d3 c6 12. Ba4 Qc7 13. Bh6 Rg8 14. Bxg7 Rxg7 15. Qc1 f6 16. Qh6) 10. d3? { (9.34 → 8.30) Mistake. Best move was Nc3. } (10. Nc3 c6) 10... Bxc5?! { (8.30 → 8.92) Inaccuracy. Best move was c6. } (10... c6 11. g5) 11. Bd2? { (8.92 → 7.63) Mistake. Best move was g5. } (11. g5) 11... a6? { (7.63 → 8.84) Mistake. Best move was c6. } (11... c6 12. g5 d6 13. Ba4 b5 14. gxf6 Be6 15. Nh3 Bb6 16. Ng5 Qd7 17. Nxe6 Qxe6 18. Bd1) 12. Bxa5?? { (8.84 → 4.88) Blunder. Best move was Ba4. } (12. Ba4 Nc6) 12... axb5 13. Bd2 Ra4?? { (4.68 → 8.48) Blunder. Best move was d6. } (13... d6 14. Rh6 Qe7 15. Nc3 c6 16. Nce2 Qg7 17. g5 fxg5 18. Qh5+ Qf7 19. Qxf7+ Kxf7 20. Bxg5) 14. b3? { (8.48 → 6.00) Mistake. Best move was Nc3. } (14. Nc3 O-O 15. Nxa4 bxa4 16. Ne2 d6 17. Ng3 Rf7 18. Rh6 d5 19. exd5 Bf8 20. Rh2 b5) 14... Ra5?? { (6.00 → 10.85) Blunder. Best move was Ra8. } (14... Ra8 15. Nc3 c6 16. g5 d6 17. Rh6 Kd7 18. Qxf6 Qxf6 19. gxf6 Kc7 20. b4 Bxb4 21. Nxb5+) 15. Ne2?? { (10.85 → 5.59) Blunder. Best move was Bxa5. } (15. Bxa5 Qe7 16. Bd2 d6 17. Nc3 c6 18. Qe2 Bd4 19. Rc1 Be6 20. Nd1 d5 21. f3 O-O) 15... f5?? { (5.59 → 11.62) Blunder. Best move was b4. } (15... b4 16. g5 d6 17. gxf6 Be6 18. Bh6 Qd7 19. Bg7 Rg8 20. Rxh7 Qf7 21. Nd2 Kd7 22. Nc4) 16. gxf5 h5 17. O-O? { (13.52 → 7.82) Mistake. Best move was Rxh5. } (17. Rxh5 Qf6 18. Bxa5 c6 19. Bd2 Rg8 20. g4 Kd8 21. g5 Qf8 22. Be3 d5 23. Bxc5 Qxc5) 17... O-O? { (7.82 → 14.42) Mistake. Best move was b4. } (17... b4) 18. Qg3+ Kf7?! { (13.94 → Mate in 6) Checkmate is now unavoidable. Best move was Kh7. } (18... Kh7 19. Qg6+ Kh8 20. Qxh5+ Kg8 21. Qg4+ Kh8 22. Qh3+ Kg8 23. Qg3+ Kh7 24. Bxa5 b4 25. a3) 19. Nbc3? { (Mate in 6 → 9.35) Lost forced checkmate sequence. Best move was Qg6+. } (19. Qg6+ Ke7 20. Bg5+ Rf6 21. Bxf6+ Kf8 22. Qg7+ Ke8 23. Qg8+ Bf8 24. Qg6#) 19... Bb4? { (9.35 → Mate in 2) Checkmate is now unavoidable. Best move was Rg8. } (19... Rg8 20. Qh2) 20. Rac1? { (Mate in 2 → 9.39) Lost forced checkmate sequence. Best move was Qg6+. } (20. Qg6+ Ke7 21. Nd5#) 20... Rg8 21. Qe3? { (9.90 → 8.90) Mistake. Best move was Qxe5. } (21. Qxe5 c6 22. Qf4 Bxc3 23. Nxc3 b4 24. Na4 d6 25. Bxb4 Ra6 26. Bxd6 Qg5 27. Qxg5 Rxg5) 21... Qg5? { (8.90 → 13.19) Mistake. Best move was Bxc3. } (21... Bxc3) 22. f4?? { (13.19 → Mate in 1) Checkmate is now unavoidable. Best move was Qxg5. } (22. Qxg5 Rxg5 23. Bxg5 c6 24. Rc2 Ra8 25. Nd1 d6 26. Ng3 h4 27. Bxh4 Bd7 28. Ne2 Rh8) 22... Qxg2# { Black wins by checkmate. } 0-1