[Event "Black12 Arena"]
[Site "http://chess-academy.net/5zg3uNGe"]
[Date "2025.12.18"]
[Round "-"]
[White "Lucaous28"]
[Black "Gabisor"]
[Result "0-1"]
[UTCDate "2025.12.18"]
[UTCTime "17:22:08"]
[WhiteElo "1406"]
[BlackElo "1866"]
[WhiteRatingDiff "-2"]
[BlackRatingDiff "+11"]
[Variant "Standard"]
[TimeControl "420+0"]
[ECO "C42"]
[Opening "Petrov's Defense #2"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:03:30] } 1... e5 { [%eval 0.3] [%clk 0:07:00] } 2. Nf3 { [%eval 0.22] [%clk 0:03:28] } 2... Nf6?! { (0.22 → 0.73) Inaccuracy. Best move was Nc6. } { [%eval 0.73] [%clk 0:06:59] } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. Nxe5 { [%eval 0.5] [%clk 0:03:27] } { C42 Petrov's Defense #2 } 3... Qe7 { [%eval 0.9] [%clk 0:06:57] } 4. d4?! { (0.90 → 0.31) Inaccuracy. Best move was Nf3. } { [%eval 0.31] [%clk 0:03:23] } (4. Nf3 Nxe4 5. Be2 d5 6. O-O Nc6 7. d3 Nf6 8. d4 a6) 4... d6? { (0.31 → 1.45) Mistake. Best move was Nc6. } { [%eval 1.45] [%clk 0:06:55] } (4... Nc6 5. Nc3 Nxe5 6. dxe5 Qxe5 7. f4 Qe6 8. Qd4 b6 9. Bc4) 5. f4?? { (1.45 → -3.12) Blunder. Best move was Nf3. } { [%eval -3.12] [%clk 0:03:19] } (5. Nf3) 5... dxe5 { [%eval -2.62] [%clk 0:06:53] } 6. dxe5?! { (-2.62 → -3.47) Inaccuracy. Best move was fxe5. } { [%eval -3.47] [%clk 0:03:17] } (6. fxe5 Nxe4) 6... Nxe4 { [%eval -3.29] [%clk 0:06:50] } 7. Bc4?? { (-3.29 → -8.93) Blunder. Best move was Qf3. } { [%eval -8.93] [%clk 0:03:09] } (7. Qf3 f5 8. Nd2 Nc6 9. c3 Nxd2 10. Bxd2 Bd7 11. Be3 O-O-O 12. O-O-O Qf7 13. Rd5 g5) 7... Qh4+ { [%eval -8.64] [%clk 0:06:35] } 8. g3 { [%eval -8.76] [%clk 0:03:07] } 8... Nxg3 { [%eval -8.64] [%clk 0:06:31] } 9. hxg3 { [%eval -8.54] [%clk 0:03:01] } 9... Qxh1+ { [%eval -8.56] [%clk 0:06:29] } 10. Kd2 { [%eval -8.65] [%clk 0:02:59] } 10... Qxd1+?! { (-8.65 → -8.00) Inaccuracy. Best move was Qg2+. } { [%eval -8.0] [%clk 0:06:23] } (10... Qg2+ 11. Kc3 Qxg3+ 12. Qd3 Qg6 13. b3 Bf5 14. Qf1 Nc6 15. Be3 O-O-O 16. a3 Na5 17. Qe2) 11. Kxd1 { [%eval -8.16] [%clk 0:02:59] } 11... Bg4+ { [%eval -7.9] [%clk 0:06:21] } 12. Ke1 { [%eval -8.16] [%clk 0:02:54] } 12... Nc6 { [%eval -7.9] [%clk 0:06:16] } 13. Be3 { [%eval -7.96] [%clk 0:02:51] } 13... Nb4 { [%eval -7.6] [%clk 0:06:10] } 14. c3? { (-7.60 → -13.04) Mistake. Best move was Na3. } { [%eval -13.04] [%clk 0:02:47] } (14. Na3) 14... Nc2+ { [%eval -12.59] [%clk 0:06:08] } 15. Kd2 { [%eval -13.06] [%clk 0:02:46] } 15... Nxa1 { [%eval -12.47] [%clk 0:06:06] } 16. Na3 { [%eval -15.4] [%clk 0:02:43] } 16... Bxa3 { [%eval -14.8] [%clk 0:06:02] } 17. bxa3 { [%eval -14.8] [%clk 0:02:42] } 17... Bf5 { [%eval -13.53] [%clk 0:06:00] } 18. Kc1 { [%eval -14.23] [%clk 0:02:39] } 18... Nc2 { [%eval -14.08] [%clk 0:05:56] } 19. Bc5 { [%eval -14.09] [%clk 0:02:33] } 19... O-O-O { [%eval -13.62] [%clk 0:05:43] } 20. Be7 { [%eval -15.61] [%clk 0:02:28] } 20... Rd7 { [%eval -15.18] [%clk 0:05:38] } 21. Bg5 { [%eval -17.2] [%clk 0:02:25] } 21... h6 { [%eval -16.9] [%clk 0:05:33] } 22. Bh4 { [%eval -16.87] [%clk 0:02:21] } 22... g5 { [%eval -16.29] [%clk 0:05:31] } 23. fxg5 { [%eval -24.2] [%clk 0:02:20] } 23... hxg5 { [%eval -22.01] [%clk 0:05:30] } 24. Bxg5?! { (-22.01 → Mate in 7) Checkmate is now unavoidable. Best move was e6. } { [%eval #-7] [%clk 0:02:19] } (24. e6 fxe6) 24... Rh1+ { [%eval #-6] [%clk 0:05:26] } 25. Kb2 { [%eval #-6] [%clk 0:02:17] } 25... Rdd1?! { (Mate in 6 → -23.94) Lost forced checkmate sequence. Best move was Ne3. } { [%eval -23.94] [%clk 0:05:16] } (25... Ne3 26. Bd3 Rxd3 27. a4 Rb1+ 28. Kxb1 Rd1+ 29. Kb2 Rb1+ 30. Ka3 Nc4#) 26. Bxf7?! { (-23.94 → Mate in 1) Checkmate is now unavoidable. Best move was Bd3. } { [%eval #-1] [%clk 0:02:14] } (26. Bd3 Bxd3) 26... Rb1# { [%clk 0:05:15] } { Black wins by checkmate. } 0-1


