[Event "Polugaevsky Arena"]
[Site "http://chess-academy.net/J2b5K8TU"]
[Date "2026.02.07"]
[Round "-"]
[White "ioan20"]
[Black "Matvei2016"]
[Result "0-1"]
[UTCDate "2026.02.07"]
[UTCTime "17:52:37"]
[WhiteElo "1934"]
[BlackElo "1384"]
[WhiteRatingDiff "-26"]
[BlackRatingDiff "+23"]
[Variant "Standard"]
[TimeControl "420+0"]
[ECO "A00"]
[Opening "Van't Kruijs Opening"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e3 { [%eval -0.02] [%clk 0:03:30] } { A00 Van't Kruijs Opening } 1... e6 { [%eval 0.34] [%clk 0:07:00] } 2. Nf3 { [%eval 0.09] [%clk 0:03:29] } 2... Nf6 { [%eval 0.27] [%clk 0:06:57] } 3. Nc3?! { (0.27 → -0.53) Inaccuracy. Best move was d4. } { [%eval -0.53] [%clk 0:03:28] } (3. d4 c5 4. c4 d5 5. Nc3 Nc6 6. Be2 dxc4 7. O-O cxd4) 3... Nc6?! { (-0.53 → 0.25) Inaccuracy. Best move was d5. } { [%eval 0.25] [%clk 0:06:55] } (3... d5 4. d4 c5 5. Be2 Nbd7 6. O-O a6 7. b3 b5 8. a4) 4. d4 { [%eval -0.33] [%clk 0:03:26] } 4... d5 { [%eval 0.13] [%clk 0:06:53] } 5. Be2 { [%eval -0.21] [%clk 0:03:21] } 5... Bd7?! { (-0.21 → 0.64) Inaccuracy. Best move was Bd6. } { [%eval 0.64] [%clk 0:06:43] } (5... Bd6 6. Nb5) 6. O-O { [%eval 0.17] [%clk 0:03:19] } 6... Qe7?! { (0.17 → 0.77) Inaccuracy. Best move was Bb4. } { [%eval 0.77] [%clk 0:06:37] } (6... Bb4 7. Bd3 O-O 8. Bd2 Ne7 9. a3 Bd6 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 f5 13. Bd3) 7. Ne5?! { (0.77 → 0.03) Inaccuracy. Best move was a3. } { [%eval 0.03] [%clk 0:03:17] } (7. a3 a6) 7... Nxe5?! { (0.03 → 0.71) Inaccuracy. Best move was O-O-O. } { [%eval 0.71] [%clk 0:06:33] } (7... O-O-O) 8. dxe5 { [%eval 0.38] [%clk 0:03:16] } 8... Ng8?! { (0.38 → 1.15) Inaccuracy. Best move was Ne4. } { [%eval 1.15] [%clk 0:06:26] } (8... Ne4 9. Nxe4) 9. e4?! { (1.15 → 0.36) Inaccuracy. Best move was a4. } { [%eval 0.36] [%clk 0:03:13] } (9. a4 f6 10. e4 fxe5 11. exd5 Nf6 12. Qd3 O-O-O 13. Be3 exd5 14. Nxd5 Qe6 15. Rfd1 Nxd5) 9... dxe4 { [%eval 0.68] [%clk 0:06:23] } 10. Nxe4 { [%eval 0.62] [%clk 0:03:12] } 10... O-O-O?! { (0.62 → 1.53) Inaccuracy. Best move was Bc6. } { [%eval 1.53] [%clk 0:06:16] } (10... Bc6 11. Bf3 Qb4 12. a3 Qb5 13. Qd4 Rd8 14. Qc3 Ne7 15. a4 Qa6 16. b3 h6 17. Bd2) 11. Bg5? { (1.53 → 0.00) Mistake. Best move was Qd4. } { [%eval 0.0] [%clk 0:03:09] } (11. Qd4 Qb4 12. c4 Bc6 13. Qxa7 Qa4 14. Qxa4 Bxa4 15. b3 Bc6 16. Ng5 Be8 17. Nf3 Ne7) 11... f6 { [%eval 0.36] [%clk 0:06:12] } 12. exf6? { (0.36 → -0.73) Mistake. Best move was Be3. } { [%eval -0.73] [%clk 0:03:09] } (12. Be3 Bc6 13. Nd2 Kb8 14. Bf3 Qe8 15. Bxc6 Qxc6 16. Qf3 Ne7 17. Rfd1 fxe5 18. c4 Qe8) 12... gxf6 { [%eval 0.95] [%clk 0:06:09] } 13. Bxf6?? { (0.95 → -4.84) Blunder. Best move was Qd4. } { [%eval -4.84] [%clk 0:03:07] } (13. Qd4 c5) 13... Nxf6 { [%eval -4.54] [%clk 0:06:05] } 14. Nxf6? { (-4.54 → -5.87) Mistake. Best move was Qd4. } { [%eval -5.87] [%clk 0:03:06] } (14. Qd4 Nxe4 15. Rad1 Qf6 16. Qxe4 Bc6 17. Rxd8+ Kxd8 18. Rd1+ Kc8 19. Qd4 Qxd4 20. Rxd4 Bg7) 14... Qxf6 { [%eval -5.25] [%clk 0:06:02] } 15. Qd3?! { (-5.25 → -6.02) Inaccuracy. Best move was Bd3. } { [%eval -6.02] [%clk 0:02:57] } (15. Bd3) 15... c6? { (-6.02 → -4.13) Mistake. Best move was Bc6. } { [%eval -4.13] [%clk 0:05:55] } (15... Bc6 16. Qc3 Qg6 17. Bf3 Bg7 18. Qb3 Bxf3 19. Qxf3 Rhf8 20. Qh3 Kb8 21. Rae1 Qxc2 22. Qe3) 16. Qa3?? { (-4.13 → -14.97) Blunder. Best move was Qf3. } { [%eval -14.97] [%clk 0:02:55] } (16. Qf3 Qxf3) 16... Bxa3 { [%eval -14.68] [%clk 0:05:51] } 17. bxa3 { [%eval -14.91] [%clk 0:02:54] } 17... Rhg8 { [%eval -14.4] [%clk 0:05:44] } 18. Rab1 { [%eval -16.1] [%clk 0:02:46] } 18... Qg6 { [%eval -15.89] [%clk 0:05:43] } 19. g3 { [%eval -16.09] [%clk 0:02:43] } 19... Qxc2 { [%eval -14.85] [%clk 0:05:38] } 20. Bh5 { [%eval -16.49] [%clk 0:02:33] } 20... Qxa2 { [%eval -14.82] [%clk 0:05:33] } 21. Bf7 { [%eval -20.48] [%clk 0:02:31] } 21... Rgf8 { [%eval -19.67] [%clk 0:05:31] } 22. Bh5 { [%eval -20.41] [%clk 0:02:29] } 22... Qxa3 { [%eval -16.47] [%clk 0:05:26] } 23. Be2 { [%eval -19.9] [%clk 0:02:23] } 23... c5 { [%eval -18.58] [%clk 0:05:20] } 24. Rfc1?! { (-18.58 → Mate in 14) Checkmate is now unavoidable. Best move was Rbe1. } { [%eval #-14] [%clk 0:02:18] } (24. Rbe1 Bc6) 24... Qa2 { [%eval -28.26] [%clk 0:05:15] } 25. Rxc5+?! { (-28.26 → Mate in 13) Checkmate is now unavoidable. Best move was Kf1. } { [%eval #-13] [%clk 0:02:15] } (25. Kf1) 25... Bc6 { [%eval #-12] [%clk 0:05:11] } 26. Re1 { [%eval #-12] [%clk 0:02:05] } 26... b6?! { (Mate in 12 → -13.57) Lost forced checkmate sequence. Best move was Qd2. } { [%eval -13.57] [%clk 0:05:07] } (26... Qd2 27. Rxc6+ bxc6 28. Ba6+ Kc7 29. Rf1 Qa2 30. Kg2 Qxa6 31. f4 Qe2+ 32. Rf2 Qe4+ 33. Kg1) 27. Rc3 { [%eval -27.99] [%clk 0:02:02] } 27... Qd5 { [%eval -21.57] [%clk 0:04:58] } 28. Ba6+?! { (-21.57 → Mate in 9) Checkmate is now unavoidable. Best move was Rxc6+. } { [%eval #-9] [%clk 0:02:00] } (28. Rxc6+ Qxc6) 28... Kb8 { [%eval #-8] [%clk 0:04:50] } 29. f3 { [%eval #-8] [%clk 0:01:45] } 29... Rxf3 { [%eval #-7] [%clk 0:04:42] } 30. Bc4 { [%eval #-4] [%clk 0:01:30] } 30... Qd4+ { [%eval #-3] [%clk 0:04:30] } 31. Rce3 { [%eval #-3] [%clk 0:01:25] } 31... Rxe3 { [%eval #-2] [%clk 0:04:26] } 32. Rc1 { [%eval #-1] [%clk 0:01:15] } 32... Re2+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Re1#. } { [%eval #-1] [%clk 0:04:19] } (32... Re1#) 33. Kf1 { [%eval #-1] [%clk 0:01:13] } 33... Qf2# { [%clk 0:04:15] } { Black wins by checkmate. } 0-1


