[Event "Ariadna Arena"]
[Site "http://chess-academy.net/5lW1bmiY"]
[Date "2025.02.22"]
[Round "-"]
[White "LDavid"]
[Black "Alex_Alex"]
[Result "0-1"]
[UTCDate "2025.02.22"]
[UTCTime "13:47:54"]
[WhiteElo "1274"]
[BlackElo "1697"]
[WhiteRatingDiff "-8"]
[BlackRatingDiff "+10"]
[Variant "Crazyhouse"]
[TimeControl "420+0"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. Nf3 { [%eval 0.53] [%clk 0:07:00] } 1... Nc6 { [%eval 0.87] [%clk 0:03:30] } 2. Ng5? { (0.87 → -1.42) Mistake. Best move was d4. } { [%eval -1.42] [%clk 0:06:58] } (2. d4 d5 3. Bf4 Bf5 4. e3 e6 5. Bb5 Bb4+ 6. c3 Bd6) 2... f6? { (-1.42 → -0.19) Mistake. Best move was d5. } { [%eval -0.19] [%clk 0:03:27] } (2... d5) 3. Ne4? { (-0.19 → -2.14) Mistake. Best move was Nf3. } { [%eval -2.14] [%clk 0:06:56] } (3. Nf3) 3... e5?! { (-2.14 → -1.26) Inaccuracy. Best move was d5. } { [%eval -1.26] [%clk 0:03:25] } (3... d5) 4. Nec3? { (-1.26 → -2.36) Mistake. Best move was e3. } { [%eval -2.36] [%clk 0:06:46] } (4. e3 d5 5. Ng3 Bd6 6. Be2 e4 7. Nc3 Nge7 8. Bh5+ g6 9. Ngxe4 dxe4 10. P@g7 Rg8) 4... d6?? { (-2.36 → 1.08) Blunder. Best move was d5. } { [%eval 1.08] [%clk 0:03:18] } (4... d5) 5. Nb5?? { (1.08 → -3.47) Blunder. Best move was e4. } { [%eval -3.47] [%clk 0:06:39] } (5. e4) 5... Bf5?? { (-3.47 → 2.35) Blunder. Best move was f5. } { [%eval 2.35] [%clk 0:03:14] } (5... f5 6. e3 Nf6 7. d4 a6 8. N5c3 e4 9. d5 Ne5 10. Be2 Bd7 11. Na3 Be7 12. Bd2) 6. g4?? { (2.35 → -5.24) Blunder. Best move was N1c3. } { [%eval -5.24] [%clk 0:06:19] } (6. N1c3) 6... Bxg4 { [%eval -4.84] [%clk 0:03:11] } 7. Rg1 { [%eval -4.71] [%clk 0:06:14] } 7... Bf5 { [%eval -4.35] [%clk 0:03:05] } 8. Rg3?? { (-4.35 → -7.70) Blunder. Best move was e4. } { [%eval -7.7] [%clk 0:06:03] } (8. e4 Bg6) 8... a6 { [%eval -7.39] [%clk 0:03:03] } 9. Ra3? { (-7.39 → -18.12) Mistake. Best move was N5c3. } { [%eval -18.12] [%clk 0:06:02] } (9. N5c3 d5) 9... axb5 { [%eval -14.69] [%clk 0:03:00] } 10. Bh3?! { (-14.69 → Mate in 10) Checkmate is now unavoidable. Best move was Rf3. } { [%eval #-10] [%clk 0:05:56] } (10. Rf3 P@f4) 10... Bxh3?! { (Mate in 10 → -20.50) Lost forced checkmate sequence. Best move was Rxa3. } { [%eval -20.5] [%clk 0:02:54] } (10... Rxa3 11. d3 Bxh3 12. Kd2 B@g5+ 13. e3 Bxe3+ 14. Kxe3 N@c4+ 15. Kf3 P@g4+ 16. Kg3 R@g2+ 17. Kh4) 11. f4?! { (-20.50 → Mate in 3) Checkmate is now unavoidable. Best move was Rxh3. } { [%eval #-3] [%clk 0:05:53] } (11. Rxh3 N@g2+) 11... P@g2?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was B@h4+. } { [%eval #-6] [%clk 0:02:51] } (11... B@h4+ 12. Rg3 Bxg3+ 13. hxg3 R@f1#) 12. Kf2 { [%eval #-5] [%clk 0:05:47] } 12... B@c5+?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Rxa3. } { [%eval #-7] [%clk 0:02:44] } (12... Rxa3 13. bxa3 R@f1+ 14. Kg3 g1=Q+ 15. R@g2 Qxg2+ 16. Kh4 Qg4#) 13. Kg3 { [%eval #-6] [%clk 0:05:41] } 13... N@f1+ { [%eval #-6] [%clk 0:02:34] } 14. Kf3 { [%eval #-3] [%clk 0:05:25] } 14... Rxa3+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was g1=Q. } { [%eval #-3] [%clk 0:02:29] } (14... g1=Q 15. Ke4 Qd4+ 16. Kf3 Qxf4#) 15. Ke4 { [%eval #-1] [%clk 0:04:58] } 15... g1=Q?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was d5#. } { [%eval #-2] [%clk 0:02:25] } (15... d5#) 16. Kd5 { [%eval #-1] [%clk 0:04:52] } 16... Ne3+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qd4#. } { [%eval #-2] [%clk 0:02:21] } (16... Qd4#) 17. Ke4 { [%eval #-1] [%clk 0:04:43] } 17... Qxd1?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qg2#. } { [%eval #-2] [%clk 0:02:18] } (17... Qg2#) 18. Kf3 { [%eval #-1] [%clk 0:04:35] } 18... Qf1+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Q@g2#. } { [%eval #-1] [%clk 0:02:08] } (18... Q@g2#) 19. Ke4 { [%eval #-1] [%clk 0:04:21] } 19... Q@d4# { [%clk 0:02:05] } { Black wins by checkmate. } 0-1


