[Event "Black12 Arena"]
[Site "http://chess-academy.net/yNCuLiFI"]
[Date "2026.04.23"]
[Round "-"]
[White "Matvei2016"]
[Black "Grosu"]
[Result "1-0"]
[UTCDate "2026.04.23"]
[UTCTime "16:18:15"]
[WhiteElo "1446"]
[BlackElo "1269"]
[WhiteRatingDiff "+10"]
[BlackRatingDiff "-23"]
[Variant "Standard"]
[TimeControl "600+0"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e3 { [%eval -0.02] [%clk 0:10:00] } { A00 Van't Kruijs Opening } 1... e6 { [%eval 0.34] [%clk 0:10:00] } 2. Nf3 { [%eval 0.09] [%clk 0:09:56] } 2... Na6?! { (0.09 → 0.98) Inaccuracy. Best move was Nf6. } { [%eval 0.98] [%clk 0:09:57] } (2... Nf6 3. d4 Be7 4. c4 d5 5. cxd5 exd5 6. Nc3 O-O 7. Bd3) 3. Ne5? { (0.98 → -0.03) Mistake. Best move was d4. } { [%eval -0.03] [%clk 0:09:42] } (3. d4) 3... Nb4?! { (-0.03 → 0.70) Inaccuracy. Best move was Nf6. } { [%eval 0.7] [%clk 0:09:57] } (3... Nf6 4. d4) 4. Na3? { (0.70 → -0.31) Mistake. Best move was d4. } { [%eval -0.31] [%clk 0:09:36] } (4. d4 c5) 4... Nd3+?? { (-0.31 → 4.82) Blunder. Best move was d6. } { [%eval 4.82] [%clk 0:09:46] } (4... d6) 5. Nxd3 { [%eval 4.5] [%clk 0:09:29] } 5... Nf6 { [%eval 4.97] [%clk 0:09:41] } 6. Nb5?! { (4.97 → 4.21) Inaccuracy. Best move was Be2. } { [%eval 4.21] [%clk 0:09:22] } (6. Be2) 6... Ng4?? { (4.21 → 9.66) Blunder. Best move was Be7. } { [%eval 9.66] [%clk 0:09:38] } (6... Be7) 7. Qxg4 { [%eval 9.39] [%clk 0:09:11] } 7... Be7?! { (9.39 → 11.76) Inaccuracy. Best move was c6. } { [%eval 11.76] [%clk 0:09:38] } (7... c6 8. Nc3) 8. Qxg7 { [%eval 11.34] [%clk 0:09:03] } 8... Bf8 { [%eval 17.56] [%clk 0:09:30] } 9. Qxh8 { [%eval 17.18] [%clk 0:09:00] } 9... Qe7 { [%eval 24.43] [%clk 0:09:23] } 10. Qxh7 { [%eval 17.84] [%clk 0:08:57] } 10... Kd8 { [%eval 19.26] [%clk 0:09:19] } 11. b4 { [%eval 17.77] [%clk 0:08:49] } 11... b6 { [%eval 19.48] [%clk 0:09:11] } 12. Bb2 { [%eval 19.17] [%clk 0:08:43] } 12... Ba6 { [%eval 20.01] [%clk 0:09:07] } 13. c4 { [%eval 17.89] [%clk 0:08:39] } 13... Bxb5 { [%eval 19.22] [%clk 0:09:03] } 14. cxb5 { [%eval 18.91] [%clk 0:08:37] } 14... a6 { [%eval 19.62] [%clk 0:09:01] } 15. bxa6 { [%eval 19.24] [%clk 0:08:33] } 15... Rxa6 { [%eval 19.47] [%clk 0:09:00] } 16. Bg7 { [%eval 14.95] [%clk 0:08:31] } 16... Bxg7 { [%eval 18.42] [%clk 0:08:57] } 17. Qxg7 { [%eval 17.9] [%clk 0:08:28] } 17... c6 { [%eval 18.92] [%clk 0:08:54] } 18. Qh8+ { [%eval 17.81] [%clk 0:08:22] } 18... Kc7 { [%eval 19.83] [%clk 0:08:44] } 19. O-O-O { [%eval 16.47] [%clk 0:08:22] } 19... b5 { [%eval 18.04] [%clk 0:08:24] } 20. Ne5 { [%eval 16.35] [%clk 0:08:19] } 20... Rxa2 { [%eval 17.1] [%clk 0:08:19] } 21. Nd3 { [%eval 16.61] [%clk 0:08:03] } 21... Ra4 { [%eval 17.04] [%clk 0:08:15] } 22. Qh4?? { (17.04 → 0.00) Blunder. Best move was Qc3. } { [%eval 0.0] [%clk 0:07:54] } (22. Qc3) 22... Qxh4 { [%eval 0.0] [%clk 0:08:11] } 23. g3?? { (0.00 → Mate in 4) Checkmate is now unavoidable. Best move was Re1. } { [%eval #-4] [%clk 0:07:50] } (23. Re1 Ra1+ 24. Kb2 Rxe1 25. Nxe1 Qxb4+ 26. Kc2 Qa4+ 27. Kb2) 23... Qxg3?? { (Mate in 4 → 18.26) Lost forced checkmate sequence. Best move was Qc4+. } { [%eval 18.26] [%clk 0:08:08] } (23... Qc4+ 24. Kb1 Qb3+ 25. Nb2 Rxb4 26. d4 Qxb2#) 24. hxg3 { [%eval 17.68] [%clk 0:07:48] } 24... Rxb4 { [%eval 23.48] [%clk 0:08:05] } 25. Nxb4 { [%eval 23.22] [%clk 0:07:44] } 25... c5 { [%eval 23.21] [%clk 0:08:02] } 26. Na6+ { [%eval 22.71] [%clk 0:07:41] } 26... Kb7 { [%eval 66.5] [%clk 0:07:57] } 27. Nxc5+ { [%eval 24.93] [%clk 0:07:40] } 27... Kb6?! { (24.93 → Mate in 10) Checkmate is now unavoidable. Best move was Kc6. } { [%eval #10] [%clk 0:07:51] } (27... Kc6 28. Nb3) 28. Nxd7+ { [%eval #9] [%clk 0:07:40] } 28... Kc7 { [%eval #9] [%clk 0:07:44] } 29. Nc5 { [%eval #10] [%clk 0:07:31] } 29... e5 { [%eval #9] [%clk 0:07:36] } 30. Bxb5 { [%eval #9] [%clk 0:07:28] } 30... Kb6 { [%eval #8] [%clk 0:07:33] } 31. Nd7+ { [%eval #8] [%clk 0:07:25] } 31... Kxb5 { [%eval #7] [%clk 0:07:32] } 32. Nxe5 { [%eval #8] [%clk 0:07:22] } 32... Kc5 { [%eval #8] [%clk 0:07:24] } 33. Nd7+ { [%eval #10] [%clk 0:07:18] } 33... Kc6 { [%eval #9] [%clk 0:07:18] } 34. Ne5+ { [%eval #8] [%clk 0:07:17] } 34... Kd6 { [%eval #8] [%clk 0:07:09] } 35. Nxf7+ { [%eval #7] [%clk 0:07:11] } 35... Ke6 { [%eval #7] [%clk 0:07:06] } 36. Rh7 { [%eval #7] [%clk 0:07:05] } 36... Kf6 { [%eval #6] [%clk 0:07:02] } 37. Rdh1 { [%eval #5] [%clk 0:07:03] } 37... Ke6 { [%eval #5] [%clk 0:06:59] } 38. R1h6+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was R1h5. } { [%eval #5] [%clk 0:07:03] } (38. R1h5 Kf6 39. Nd8 Kg6 40. g4 Kf6 41. f4 Kg6 42. R5h6#) 38... Kd7 { [%eval #3] [%clk 0:06:56] } 39. Ng5+ { [%eval #2] [%clk 0:06:57] } 39... Kc8 { [%eval #2] [%clk 0:06:52] } 40. Rg6 { [%eval #1] [%clk 0:06:53] } 40... Kb8 { [%eval #1] [%clk 0:06:48] } 41. Rg8# { [%clk 0:06:52] } { White wins by checkmate. } 1-0


