[Event "Black12 Arena"]
[Site "http://chess-academy.net/OSKP71rq"]
[Date "2026.06.04"]
[Round "-"]
[White "Matvei2016"]
[Black "DavidP"]
[Result "1-0"]
[UTCDate "2026.06.04"]
[UTCTime "16:08:14"]
[WhiteElo "1338"]
[BlackElo "998"]
[WhiteRatingDiff "+3"]
[BlackRatingDiff "-3"]
[Variant "Standard"]
[TimeControl "420+0"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e3 { [%eval -0.02] [%clk 0:07:00] } { A00 Van't Kruijs Opening } 1... e6 { [%eval 0.34] [%clk 0:07:00] } 2. Nf3 { [%eval 0.09] [%clk 0:06:56] } 2... Nf6 { [%eval 0.27] [%clk 0:06:58] } 3. Ng5? { (0.27 → -0.84) Mistake. Best move was d4. } { [%eval -0.84] [%clk 0:06:54] } (3. d4 c5 4. c4 d5 5. Nc3 Nc6 6. Be2 dxc4 7. O-O cxd4) 3... Ng4?? { (-0.84 → 4.28) Blunder. Best move was d5. } { [%eval 4.28] [%clk 0:06:54] } (3... d5 4. d4) 4. Qxg4 { [%eval 4.03] [%clk 0:06:49] } 4... Qxg5?? { (4.03 → 13.73) Blunder. Best move was Be7. } { [%eval 13.73] [%clk 0:06:48] } (4... Be7) 5. Qxg5 { [%eval 13.35] [%clk 0:06:47] } 5... g6 { [%eval 14.92] [%clk 0:06:43] } 6. Qg3 { [%eval 13.22] [%clk 0:06:39] } 6... Be7 { [%eval 14.75] [%clk 0:06:39] } 7. Qe5 { [%eval 14.2] [%clk 0:06:33] } 7... Nc6 { [%eval 22.21] [%clk 0:06:33] } 8. Qxh8+ { [%eval 21.75] [%clk 0:06:28] } 8... Bf8 { [%eval 21.62] [%clk 0:06:27] } 9. Qxh7 { [%eval 20.9] [%clk 0:06:21] } 9... Ne7 { [%eval 23.48] [%clk 0:06:24] } 10. h4 { [%eval 20.84] [%clk 0:06:11] } 10... Nf5 { [%eval 22.64] [%clk 0:06:18] } 11. Rh3 { [%eval 21.49] [%clk 0:06:07] } 11... Ne7 { [%eval 24.26] [%clk 0:06:13] } 12. Rf3 { [%eval 23.92] [%clk 0:06:05] } 12... f5 { [%eval 23.77] [%clk 0:06:07] } 13. Bb5 { [%eval 20.79] [%clk 0:05:50] } 13... Bg7 { [%eval 30.55] [%clk 0:05:59] } 14. Qxg7 { [%eval 29.21] [%clk 0:05:46] } 14... Nd5 { [%eval 31.25] [%clk 0:05:55] } 15. Qh8+ { [%eval 30.8] [%clk 0:05:41] } 15... Ke7 { [%eval 30.98] [%clk 0:05:51] } 16. Qh7+ { [%eval 28.67] [%clk 0:05:36] } 16... Kd6 { [%eval 28.88] [%clk 0:05:46] } 17. Be2 { [%eval 28.05] [%clk 0:05:09] } 17... Nf6 { [%eval 33.23] [%clk 0:05:37] } 18. Qh6 { [%eval 29.27] [%clk 0:04:59] } 18... Ng8 { [%eval 32.76] [%clk 0:05:33] } 19. Qh8 { [%eval 31.94] [%clk 0:04:56] } 19... Ne7 { [%eval 33.41] [%clk 0:05:28] } 20. e4 { [%eval 32.28] [%clk 0:04:47] } 20... fxe4?! { (32.28 → Mate in 6) Checkmate is now unavoidable. Best move was b5. } { [%eval #6] [%clk 0:05:20] } (20... b5) 21. Rc3?! { (Mate in 6 → 35.12) Lost forced checkmate sequence. Best move was d4. } { [%eval 35.12] [%clk 0:04:43] } (21. d4 Kc6 22. Rc3+ Kb6 23. d5 Nc6 24. Be3+ Nd4 25. Qxd4+ Ka5 26. Ra3#) 21... Nf5?! { (35.12 → Mate in 6) Checkmate is now unavoidable. Best move was g5. } { [%eval #6] [%clk 0:05:13] } (21... g5 22. hxg5) 22. Rc4?! { (Mate in 6 → 29.86) Lost forced checkmate sequence. Best move was Qf8+. } { [%eval 29.86] [%clk 0:04:37] } (22. Qf8+ Ne7 23. d4 exd3 24. Bf4+ Kd5 25. Bf3+ Kd4 26. Qf6+ e5 27. Bxe5#) 22... Ne7?! { (29.86 → Mate in 4) Checkmate is now unavoidable. Best move was c6. } { [%eval #4] [%clk 0:05:01] } (22... c6 23. g4) 23. Qd4+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was d4. } { [%eval #5] [%clk 0:04:33] } (23. d4 Ng8 24. Bg5 Nf6 25. Qf8+ Kd5 26. Nc3#) 23... Nd5 { [%eval #5] [%clk 0:04:56] } 24. Qc5+ { [%eval #4] [%clk 0:04:28] } 24... Ke5 { [%eval #4] [%clk 0:04:47] } 25. Rd4?! { (Mate in 4 → 28.16) Lost forced checkmate sequence. Best move was d4+. } { [%eval 28.16] [%clk 0:04:21] } (25. d4+ exd3 26. Bf4+ Kf5 27. g4+ Kf6 28. Qf8#) 25... Kf4?! { (28.16 → Mate in 3) Checkmate is now unavoidable. Best move was d6. } { [%eval #3] [%clk 0:04:41] } (25... d6 26. Rxd5+) 26. Qc4?! { (Mate in 3 → 33.63) Lost forced checkmate sequence. Best move was Rxd5. } { [%eval 33.63] [%clk 0:04:13] } (26. Rxd5 exd5 27. Qxd5 a5 28. g3#) 26... Nb6?! { (33.63 → Mate in 3) Checkmate is now unavoidable. Best move was Ke5. } { [%eval #3] [%clk 0:04:36] } (26... Ke5 27. Nc3) 27. g3+?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Rxe4+. } { [%eval #6] [%clk 0:04:06] } (27. Rxe4+ Kf5 28. Rf4+ Ke5 29. Qd4#) 27... Kf5 { [%eval #6] [%clk 0:04:30] } 28. Qc5+ { [%eval #5] [%clk 0:04:01] } 28... Kf6 { [%eval #4] [%clk 0:04:25] } 29. Rc4?! { (Mate in 4 → 29.05) Lost forced checkmate sequence. Best move was Qf8+. } { [%eval 29.05] [%clk 0:03:57] } (29. Qf8+ Ke5 30. Qg7+ Kf5 31. g4+ Kf4 32. d3#) 29... Nxc4?! { (29.05 → Mate in 6) Checkmate is now unavoidable. Best move was Kf7. } { [%eval #6] [%clk 0:04:21] } (29... Kf7 30. Rxe4) 30. Bxc4?! { (Mate in 6 → 29.87) Lost forced checkmate sequence. Best move was Qf8+. } { [%eval 29.87] [%clk 0:03:55] } (30. Qf8+ Ke5 31. Bxc4 g5 32. hxg5 Kd4 33. d3 a6 34. Be3+ Ke5 35. d4#) 30... a5?! { (29.87 → Mate in 4) Checkmate is now unavoidable. Best move was Kf7. } { [%eval #4] [%clk 0:04:15] } (30... Kf7 31. Qxc7 g5 32. Nc3 gxh4 33. Nxe4 hxg3 34. Nd6+ Kf6 35. Nxc8 Rxc8 36. Qxc8 d5 37. Bd3) 31. Qd4+?! { (Mate in 4 → 27.58) Lost forced checkmate sequence. Best move was Qf8+. } { [%eval 27.58] [%clk 0:03:54] } (31. Qf8+ Ke5 32. b4 d5 33. Bb2+ d4 34. Qf4#) 31... Ke7 { [%eval 31.44] [%clk 0:04:10] } 32. Qc5+ { [%eval 30.37] [%clk 0:03:50] } 32... Kd8?! { (30.37 → Mate in 1) Checkmate is now unavoidable. Best move was Kf7. } { [%eval #1] [%clk 0:04:03] } (32... Kf7 33. Qxc7) 33. Qg5+?! { (Mate in 1 → 32.81) Lost forced checkmate sequence. Best move was Qf8#. } { [%eval 32.81] [%clk 0:03:45] } (33. Qf8#) 33... Ke8 { [%eval 30.88] [%clk 0:03:58] } 34. Qxg6+ { [%eval 28.59] [%clk 0:03:43] } 34... Kd8 { [%eval 31.81] [%clk 0:03:52] } 35. h5 { [%eval 30.26] [%clk 0:03:42] } 35... Ra7?! { (30.26 → Mate in 6) Checkmate is now unavoidable. Best move was Ke7. } { [%eval #6] [%clk 0:03:48] } (35... Ke7 36. h6) 36. h6 { [%eval #9] [%clk 0:03:42] } 36... b5 { [%eval #4] [%clk 0:03:45] } 37. h7?! { (Mate in 4 → Mate in 8) Not the best checkmate sequence. Best move was Qf6+. } { [%eval #8] [%clk 0:03:40] } (37. Qf6+ Ke8 38. h7 d5 39. Qg7 dxc4 40. h8=R#) 37... Ra6 { [%eval #2] [%clk 0:03:39] } 38. h8=Q+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qf6+. } { [%eval #3] [%clk 0:03:38] } (38. Qf6+ Ke8 39. h8=Q#) 38... Ke7 { [%eval #3] [%clk 0:03:37] } 39. Qgg7+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qg5+. } { [%eval #3] [%clk 0:03:37] } (39. Qg5+ Kd6 40. Qd4+ Kc6 41. Qxb5#) 39... Kd6 { [%eval #3] [%clk 0:03:35] } 40. Bxb5?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qe5+. } { [%eval #5] [%clk 0:03:32] } (40. Qe5+ Kc6 41. Qxb5+ Kd6 42. Qf8#) 40... Rb6 { [%eval #2] [%clk 0:03:31] } 41. Qgf8+ { [%eval #1] [%clk 0:03:18] } 41... Kd5 { [%eval #1] [%clk 0:03:27] } 42. Qh5+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was c4#. } { [%eval #3] [%clk 0:03:16] } (42. c4#) 42... Kd4 { [%eval #1] [%clk 0:03:23] } 43. Qf6+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was c3#. } { [%eval #1] [%clk 0:03:15] } (43. c3#) 43... e5 { [%eval #1] [%clk 0:03:19] } 44. Qfxe5# { [%clk 0:03:12] } { White wins by checkmate. } 1-0


