[Event "Ariadna Arena"]
[Site "http://chess-academy.net/QCGPVoEW"]
[Date "2025.02.22"]
[Round "-"]
[White "cezar8"]
[Black "Katherina"]
[Result "0-1"]
[UTCDate "2025.02.22"]
[UTCTime "10:14:16"]
[WhiteElo "1224"]
[BlackElo "1500"]
[WhiteRatingDiff "-34"]
[BlackRatingDiff "+38"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B00"]
[Opening "Nimzowitsch Defense"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:07:00] } 1... Nc6?! { (0.12 → 0.72) Inaccuracy. Best move was e6. } { [%eval 0.72] [%clk 0:07:00] } { B00 Nimzowitsch Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Qg4? { (0.72 → -1.60) Mistake. Best move was d4. } { [%eval -1.6] [%clk 0:06:59] } (2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 a6 6. Be3 Nge7) 2... Nf6?! { (-1.60 → -0.76) Inaccuracy. Best move was d5. } { [%eval -0.76] [%clk 0:06:56] } (2... d5 3. Qh4) 3. Qe2?! { (-0.76 → -1.45) Inaccuracy. Best move was Qh4. } { [%eval -1.45] [%clk 0:06:56] } (3. Qh4 e5) 3... d5? { (-1.45 → 0.53) Mistake. Best move was e5. } { [%eval 0.53] [%clk 0:06:52] } (3... e5 4. c3 d5 5. d3 Bc5 6. h3 Be6 7. Nf3 O-O 8. Qc2 h6 9. Be2 a5 10. O-O) 4. Qc4?? { (0.53 → -13.75) Blunder. Best move was e5. } { [%eval -13.75] [%clk 0:06:58] } (4. e5) 4... e6?? { (-13.75 → -1.52) Blunder. Best move was dxc4. } { [%eval -1.52] [%clk 0:06:49] } (4... dxc4 5. f3 Nb4 6. Kd1 Be6 7. h4 Nc6 8. Nc3 Qd4 9. Nge2 Qc5 10. Nf4 Bd7 11. b3) 5. Qa4? { (-1.52 → -2.83) Mistake. Best move was exd5. } { [%eval -2.83] [%clk 0:06:52] } (5. exd5) 5... Bd7 { [%eval -2.84] [%clk 0:06:45] } 6. d4? { (-2.84 → -3.86) Mistake. Best move was exd5. } { [%eval -3.86] [%clk 0:06:46] } (6. exd5 exd5) 6... Nxe4? { (-3.86 → -2.41) Mistake. Best move was e5. } { [%eval -2.41] [%clk 0:06:37] } (6... e5 7. c3) 7. Bg5?? { (-2.41 → -11.15) Blunder. Best move was Nf3. } { [%eval -11.15] [%clk 0:06:48] } (7. Nf3) 7... Nxg5? { (-11.15 → -7.20) Mistake. Best move was Qxg5. } { [%eval -7.2] [%clk 0:06:29] } (7... Qxg5 8. Ne2 Qf6 9. f3 Bb4+ 10. c3 Nxd4 11. Qd1 Qh4+ 12. Ng3 Nxg3 13. hxg3 Qxg3+ 14. Kd2) 8. Bc4? { (-7.20 → -13.18) Mistake. Best move was Bb5. } { [%eval -13.18] [%clk 0:06:46] } (8. Bb5 Bd6 9. Nd2 Ne4 10. Nxe4 dxe4 11. Ne2 O-O 12. O-O Qg5 13. c4 a6 14. Bxc6 Bxc6) 8... b5?? { (-13.18 → -5.96) Blunder. Best move was Nxd4. } { [%eval -5.96] [%clk 0:06:26] } (8... Nxd4 9. Bb5 Nxb5 10. Qh4 Bc5 11. Nd2 Qf6 12. c3 d4 13. c4 Nd6 14. Nh3 Nxh3 15. Qxh3) 9. Qa3?? { (-5.96 → -21.19) Blunder. Best move was Bxb5. } { [%eval -21.19] [%clk 0:06:43] } (9. Bxb5) 9... bxc4 { [%eval -12.13] [%clk 0:06:18] } 10. c3 { [%eval -22.24] [%clk 0:06:40] } 10... Bxa3 { [%eval -21.62] [%clk 0:06:16] } 11. bxa3 { [%eval -23.34] [%clk 0:06:40] } 11... Qf6 { [%eval -22.02] [%clk 0:06:11] } 12. a4 { [%eval -27.95] [%clk 0:06:41] } 12... O-O-O { [%eval -22.51] [%clk 0:06:08] } 13. Nh3 { [%eval -29.34] [%clk 0:06:38] } 13... Nxh3 { [%eval -27.98] [%clk 0:06:07] } 14. Nd2?! { (-27.98 → Mate in 9) Checkmate is now unavoidable. Best move was gxh3. } { [%eval #-9] [%clk 0:06:39] } (14. gxh3 Nxd4 15. cxd4 Qxd4 16. O-O Qxa1 17. Nd2 Qc3 18. Nb1 Qb2 19. a5 c3 20. Nxc3 Qxc3) 14... Qxf2+ { [%eval #-8] [%clk 0:06:01] } 15. Kd1 { [%eval #-8] [%clk 0:06:34] } 15... Qxg2?! { (Mate in 8 → -35.33) Lost forced checkmate sequence. Best move was Nb4. } { [%eval -35.33] [%clk 0:05:54] } (15... Nb4 16. Rc1 Bxa4+ 17. Rc2 Nxc2 18. Kc1 Nb4 19. Rd1 Nd3+ 20. Kb1 Bxd1 21. gxh3 Qxd2 22. a3) 16. Ke1?! { (-35.33 → Mate in 5) Checkmate is now unavoidable. Best move was Rf1. } { [%eval #-5] [%clk 0:06:33] } (16. Rf1 Nf2+) 16... Qxh1+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Nxd4. } { [%eval #-6] [%clk 0:05:52] } (16... Nxd4 17. cxd4 Nf4 18. Kd1 c3 19. Nb3 c2+ 20. Kc1 Nd3#) 17. Ke2 { [%eval #-6] [%clk 0:06:33] } 17... Qxa1 { [%eval #-5] [%clk 0:05:51] } 18. a3 { [%eval #-5] [%clk 0:06:33] } 18... Qxc3 { [%eval #-4] [%clk 0:05:47] } 19. Nf3 { [%eval #-4] [%clk 0:06:25] } 19... Qc2+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was e5. } { [%eval #-4] [%clk 0:05:42] } (19... e5 20. dxe5 Bg4 21. a5 Bxf3+ 22. Kf1 Qa1#) 20. Ke3 { [%eval #-1] [%clk 0:06:22] } 20... h5?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qd3#. } { [%eval #-1] [%clk 0:05:26] } (20... Qd3#) 21. Ng5 { [%eval #-1] [%clk 0:06:17] } 21... Qf2# { [%clk 0:05:13] } { Black wins by checkmate. } 0-1


