[Event "Bacrot Arena"]
[Site "http://chess-academy.net/5tUk5BxR"]
[Date "2026.02.12"]
[Round "-"]
[White "Matvei2016"]
[Black "mattias2"]
[Result "1-0"]
[UTCDate "2026.02.12"]
[UTCTime "17:27:29"]
[WhiteElo "1403"]
[BlackElo "1290"]
[WhiteRatingDiff "+8"]
[BlackRatingDiff "-9"]
[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... d5 { [%eval 0.32] [%clk 0:07:00] } 2. Qf3? { (0.32 → -1.41) Mistake. Best move was d4. } { [%eval -1.41] [%clk 0:06:55] } (2. d4 e6 3. Nf3 Nf6 4. Bd3 c5 5. O-O Be7 6. dxc5 O-O) 2... Nf6?! { (-1.41 → -0.86) Inaccuracy. Best move was e5. } { [%eval -0.86] [%clk 0:06:54] } (2... e5) 3. Nh3? { (-0.86 → -2.19) Mistake. Best move was d4. } { [%eval -2.19] [%clk 0:06:52] } (3. d4 Bg4 4. Qf4 e6 5. Nf3 Bf5 6. Bd3 Bxd3 7. cxd3 Nc6) 3... Qd6? { (-2.19 → -0.56) Mistake. Best move was Nc6. } { [%eval -0.56] [%clk 0:06:48] } (3... Nc6 4. Nc3) 4. Nf4? { (-0.56 → -2.04) Mistake. Best move was d4. } { [%eval -2.04] [%clk 0:06:49] } (4. d4 Nc6) 4... Bg4?! { (-2.04 → -1.16) Inaccuracy. Best move was h5. } { [%eval -1.16] [%clk 0:06:39] } (4... h5) 5. Qg3 { [%eval -1.81] [%clk 0:06:44] } 5... Nc6?! { (-1.81 → -0.84) Inaccuracy. Best move was e5. } { [%eval -0.84] [%clk 0:06:29] } (5... e5) 6. h3?! { (-0.84 → -1.61) Inaccuracy. Best move was d4. } { [%eval -1.61] [%clk 0:06:39] } (6. d4 e5) 6... Bf5 { [%eval -1.22] [%clk 0:06:18] } 7. d4? { (-1.22 → -2.23) Mistake. Best move was Bd3. } { [%eval -2.23] [%clk 0:06:31] } (7. Bd3 Bxd3 8. Nxd3 Qxg3 9. fxg3 e5 10. a3 Bd6 11. g4 h5 12. g5 Ne4 13. Nc3 Ng3) 7... Ne4? { (-2.23 → -0.95) Mistake. Best move was Bxc2. } { [%eval -0.95] [%clk 0:06:17] } (7... Bxc2 8. Nc3) 8. Qf3 { [%eval -1.38] [%clk 0:06:25] } 8... Qb4+? { (-1.38 → 0.16) Mistake. Best move was e6. } { [%eval 0.16] [%clk 0:06:12] } (8... e6) 9. Bd2?? { (0.16 → -8.17) Blunder. Best move was c3. } { [%eval -8.17] [%clk 0:06:20] } (9. c3 Qd6 10. Nd2 e6 11. h4 h5 12. Nxh5 a6 13. Nxe4 Bxe4 14. Qd1 O-O-O 15. Ng3 Be7) 9... Qxb2 { [%eval -7.95] [%clk 0:06:09] } 10. Bc3? { (-7.95 → -15.50) Mistake. Best move was Qd1. } { [%eval -15.5] [%clk 0:06:13] } (10. Qd1 Qxa1 11. g4 Bg6 12. Nxg6 hxg6 13. Nc3 Qxd1+ 14. Nxd1 O-O-O 15. Nc3 Nxd2 16. Kxd2 e5) 10... Qb6?? { (-15.50 → 8.46) Blunder. Best move was Nxc3. } { [%eval 8.46] [%clk 0:06:03] } (10... Nxc3 11. Be2 Be4 12. O-O Bxf3 13. Nxc3 Qxc3 14. Bxf3 e6 15. Be2 Qxc2 16. Bb5 Ba3 17. Rfd1) 11. h4?? { (8.46 → -6.70) Blunder. Best move was Nxd5. } { [%eval -6.7] [%clk 0:06:04] } (11. Nxd5 Nxd4 12. exd4 Qd6 13. Qxf5 Nxc3 14. Ndxc3 Qb4 15. Qb5+ Qxb5 16. Bxb5+ c6 17. Bc4 e6) 11... O-O-O?? { (-6.70 → -0.73) Blunder. Best move was Nxc3. } { [%eval -0.73] [%clk 0:05:47] } (11... Nxc3 12. Nxd5) 12. Na3?? { (-0.73 → -10.65) Blunder. Best move was Bd3. } { [%eval -10.65] [%clk 0:05:58] } (12. Bd3) 12... Na5?? { (-10.65 → 0.00) Blunder. Best move was Nxc3. } { [%eval 0.0] [%clk 0:05:37] } (12... Nxc3 13. Bd3 e6 14. Bxf5 exf5 15. Ne2 Qb2 16. O-O Nxe2+ 17. Qxe2 Qxa3 18. c4 Qa6 19. Qf3) 13. Bb2?? { (0.00 → -15.48) Blunder. Best move was Rb1. } { [%eval -15.48] [%clk 0:05:48] } (13. Rb1 Qc6 14. Nb5 Qb6) 13... Qb4+ { [%eval -13.99] [%clk 0:05:29] } 14. c3 { [%eval -14.19] [%clk 0:05:44] } 14... Qxb2 { [%eval -13.6] [%clk 0:05:25] } 15. Rb1?! { (-13.60 → Mate in 1) Checkmate is now unavoidable. Best move was Bd3. } { [%eval #-1] [%clk 0:05:40] } (15. Bd3 h5) 15... Qxc3+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qd2#. } { [%eval #-1] [%clk 0:05:18] } (15... Qd2#) 16. Kd1 { [%eval #-1] [%clk 0:05:30] } 16... Qxa3?! { (Mate in 1 → -19.92) Lost forced checkmate sequence. Best move was Qd2#. } { [%eval -19.92] [%clk 0:05:15] } (16... Qd2#) 17. Qh5 { [%eval -30.3] [%clk 0:05:24] } 17... Bg6 { [%eval -29.43] [%clk 0:05:13] } 18. Qe5 { [%eval -30.03] [%clk 0:05:15] } 18... Nxf2+ { [%eval -29.71] [%clk 0:05:10] } 19. Ke1 { [%eval -29.18] [%clk 0:05:06] } 19... Nxh1 { [%eval -28.16] [%clk 0:05:09] } 20. Rc1?! { (-28.16 → Mate in 7) Checkmate is now unavoidable. Best move was Nxg6. } { [%eval #-7] [%clk 0:04:55] } (20. Nxg6 Qc3+) 20... Qxa2?? { (Mate in 7 → Mate in 1) Lost forced checkmate sequence. Best move was Qxc1+. } { [%eval #1] [%clk 0:05:07] } (20... Qxc1+ 21. Ke2 Nc4 22. Kf3 Nxe5+ 23. dxe5 Qxf1+ 24. Kg4 Qf2 25. Nxg6 Qg3+ 26. Kf5 hxg6#) 21. Qxc7# { [%clk 0:04:50] } { White wins by checkmate. } 1-0


