[Event "Ariadna Arena"]
[Site "http://chess-academy.net/gYOpI7AE"]
[Date "2025.04.09"]
[Round "-"]
[White "Alexandra81"]
[Black "Ariadna"]
[Result "1-0"]
[UTCDate "2025.04.09"]
[UTCTime "12:48:11"]
[WhiteElo "1403"]
[BlackElo "1444"]
[WhiteRatingDiff "+43"]
[BlackRatingDiff "-30"]
[Variant "Standard"]
[TimeControl "420+0"]
[ECO "A40"]
[Opening "Horwitz Defense"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. d4 { [%eval 0.15] [%clk 0:07:00] } 1... e6 { [%eval 0.38] [%clk 0:07:00] } { A40 Horwitz Defense } 2. Nf3 { [%eval 0.21] [%clk 0:06:43] } 2... d5 { [%eval 0.57] [%clk 0:06:57] } 3. Ng5? { (0.57 → -1.17) Mistake. Best move was c4. } { [%eval -1.17] [%clk 0:06:35] } (3. c4 Nf6 4. Nc3 h6 5. Bf4 Bb4 6. e3 c5 7. Bd3 cxd4) 3... Bb4+? { (-1.17 → -0.13) Mistake. Best move was c5. } { [%eval -0.13] [%clk 0:06:46] } (3... c5) 4. c3 { [%eval -0.44] [%clk 0:06:08] } 4... Bxc3+?? { (-0.44 → 4.34) Blunder. Best move was Be7. } { [%eval 4.34] [%clk 0:06:42] } (4... Be7 5. Nf3 Nf6 6. Bf4 O-O 7. e3 c5 8. Bd3 Nc6 9. O-O Nh5 10. Be5 g6 11. h3) 5. bxc3?! { (4.34 → 3.55) Inaccuracy. Best move was Nxc3. } { [%eval 3.55] [%clk 0:06:06] } (5. Nxc3 h6) 5... f6?! { (3.55 → 4.44) Inaccuracy. Best move was c5. } { [%eval 4.44] [%clk 0:06:09] } (5... c5 6. Nf3 Nf6 7. e3 O-O 8. Nbd2 Qc7 9. Be2 b6 10. O-O Nbd7 11. Bb2 c4 12. Ba3) 6. Nf3 { [%eval 4.04] [%clk 0:05:55] } 6... Nh6? { (4.04 → 5.33) Mistake. Best move was c5. } { [%eval 5.33] [%clk 0:05:50] } (6... c5 7. c4) 7. h4? { (5.33 → 4.30) Mistake. Best move was Bxh6. } { [%eval 4.3] [%clk 0:05:41] } (7. Bxh6) 7... Ng4?! { (4.30 → 5.28) Inaccuracy. Best move was Nf7. } { [%eval 5.28] [%clk 0:05:50] } (7... Nf7 8. Ba3 Nd7 9. e3 Nb6 10. Nbd2 Bd7 11. c4 Ba4 12. Qc1 Bc6 13. Bd3 dxc4 14. Nxc4) 8. g3? { (5.28 → 3.70) Mistake. Best move was Ba3. } { [%eval 3.7] [%clk 0:05:21] } (8. Ba3) 8... f5? { (3.70 → 4.79) Mistake. Best move was Nc6. } { [%eval 4.79] [%clk 0:05:45] } (8... Nc6 9. c4 dxc4 10. Nc3 a6 11. Bh3 h5 12. a4 b6 13. O-O e5 14. Qc2 exd4 15. Qe4+) 9. Na3?! { (4.79 → 4.11) Inaccuracy. Best move was Ba3. } { [%eval 4.11] [%clk 0:05:13] } (9. Ba3) 9... c5?! { (4.11 → 4.67) Inaccuracy. Best move was O-O. } { [%eval 4.67] [%clk 0:05:39] } (9... O-O 10. Bg2) 10. dxc5 { [%eval 4.23] [%clk 0:05:10] } 10... e5? { (4.23 → 6.37) Mistake. Best move was Qa5. } { [%eval 6.37] [%clk 0:04:56] } (10... Qa5 11. Qd4) 11. Nxe5?? { (6.37 → 3.22) Blunder. Best move was Nb5. } { [%eval 3.22] [%clk 0:05:05] } (11. Nb5) 11... g6?? { (3.22 → 10.52) Blunder. Best move was Nxe5. } { [%eval 10.52] [%clk 0:04:52] } (11... Nxe5 12. Bg2 Be6 13. Nb5 O-O 14. Nd4 Bf7 15. Nxf5 Nbd7 16. Bg5 Nf6 17. O-O h6 18. Bxf6) 12. Nxg4 { [%eval 9.99] [%clk 0:04:59] } 12... fxg4 { [%eval 10.19] [%clk 0:04:49] } 13. f3? { (10.19 → 7.38) Mistake. Best move was Bh6. } { [%eval 7.38] [%clk 0:04:36] } (13. Bh6 a6 14. Bg2 Rf8 15. Bxf8 Kxf8 16. Qd4 Be6 17. Qh8+ Ke7 18. Qxh7+ Bf7 19. O-O-O Qg8) 13... gxf3? { (7.38 → 8.61) Mistake. Best move was O-O. } { [%eval 8.61] [%clk 0:04:33] } (13... O-O 14. Nb5 gxf3 15. exf3 Na6 16. Be3 b6 17. c6 Qe8 18. Qxd5+ Be6 19. Qe4 Nc5 20. Bxc5) 14. exf3? { (8.61 → 7.34) Mistake. Best move was Bh6. } { [%eval 7.34] [%clk 0:04:33] } (14. Bh6 f2+) 14... Qe7+?! { (7.34 → 7.94) Inaccuracy. Best move was O-O. } { [%eval 7.94] [%clk 0:04:28] } (14... O-O 15. Kf2) 15. Kf2 { [%eval 7.41] [%clk 0:04:30] } 15... Qxc5+? { (7.41 → 8.74) Mistake. Best move was Be6. } { [%eval 8.74] [%clk 0:04:13] } (15... Be6) 16. Kg2?! { (8.74 → 8.15) Inaccuracy. Best move was Be3. } { [%eval 8.15] [%clk 0:04:18] } (16. Be3 Qe7) 16... Qxc3? { (8.15 → 17.08) Mistake. Best move was Bd7. } { [%eval 17.08] [%clk 0:04:07] } (16... Bd7 17. c4 O-O 18. cxd5 Na6 19. Rb1 Nb4 20. h5 Rf6 21. Qd2 Rc8 22. Bc4 b5 23. Rxb4) 17. Qxd5 { [%eval 16.38] [%clk 0:03:41] } 17... Qc6 { [%eval 37.16] [%clk 0:03:53] } 18. Qe5+ { [%eval 33.66] [%clk 0:02:34] } 18... Qe6 { [%eval 41.79] [%clk 0:03:48] } 19. Qxh8+ { [%eval 32.88] [%clk 0:01:50] } 19... Qg8?! { (32.88 → Mate in 5) Checkmate is now unavoidable. Best move was Kf7. } { [%eval #5] [%clk 0:03:43] } (19... Kf7 20. Bc4 Nc6 21. Qxh7+ Ke8 22. Bxe6 Bxe6 23. Qh8+ Kf7 24. Qxa8 Na5 25. Qxa7 Nc4 26. Qxb7+) 20. Qxg8+ { [%eval #4] [%clk 0:01:38] } 20... Ke7 { [%eval #4] [%clk 0:03:34] } 21. Qxh7+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Bg5+. } { [%eval #4] [%clk 0:01:25] } (21. Bg5+ Kd6 22. Rd1+ Kc7 23. Bd8+ Kc6 24. Qc4#) 21... Kf8 { [%eval #4] [%clk 0:03:31] } 22. Bc4 { [%eval #3] [%clk 0:01:08] } 22... b6 { [%eval #1] [%clk 0:03:27] } 23. Qh8+?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Qf7#. } { [%eval #4] [%clk 0:00:54] } (23. Qf7#) 23... Ke7 { [%eval #4] [%clk 0:03:23] } 24. Qh7+ { [%eval #3] [%clk 0:00:49] } 24... Kf8 { [%eval #1] [%clk 0:03:22] } 25. Qh6+?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Qf7#. } { [%eval #5] [%clk 0:00:45] } (25. Qf7#) 25... Ke7 { [%eval #4] [%clk 0:03:19] } 26. Qh7+?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. Best move was Qg7+. } { [%eval 0.0] [%clk 0:00:42] } (26. Qg7+ Kd6 27. Rd1+ Kc6 28. Bb5+ Kc5 29. Qf8#) 26... Kf8 { [%eval #1] [%clk 0:03:18] } 27. Qf7# { [%clk 0:00:27] } { White wins by checkmate. } 1-0


