[Event "Masterclass Arena"]
[Site "http://chess-academy.net/Zp1OWHld"]
[Date "2022.01.14"]
[Round "-"]
[White "olarudariamaria"]
[Black "alexandru_apostu"]
[Result "0-1"]
[UTCDate "2022.01.14"]
[UTCTime "17:23:16"]
[WhiteElo "1632"]
[BlackElo "1492"]
[WhiteRatingDiff "-21"]
[BlackRatingDiff "+94"]
[Variant "Standard"]
[TimeControl "420+0"]
[ECO "C46"]
[Opening "Four Knights Game"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:07:00] } 1... e5 { [%eval 0.3] [%clk 0:07:00] } 2. Nf3 { [%eval 0.22] [%clk 0:06:52] } 2... Nc6 { [%eval 0.4] [%clk 0:06:58] } 3. Nc3 { [%eval 0.18] [%clk 0:06:49] } 3... Nf6 { [%eval 0.36] [%clk 0:06:55] } { C46 Four Knights Game } 4. d3?! { (0.36 → -0.39) Inaccuracy. Best move was Bb5. } { [%eval -0.39] [%clk 0:06:45] } (4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. h3 a6 8. Bxc6 bxc6) 4... Bc5?! { (-0.39 → 0.33) Inaccuracy. Best move was d5. } { [%eval 0.33] [%clk 0:06:50] } (4... d5 5. exd5) 5. a3?! { (0.33 → -0.56) Inaccuracy. Best move was Be2. } { [%eval -0.56] [%clk 0:06:27] } (5. Be2 d5 6. Bg5 d4 7. Nd5 Be6 8. O-O Bxd5 9. exd5 Qxd5 10. Nd2 Be7 11. f4 O-O) 5... d6? { (-0.56 → 0.50) Mistake. Best move was Ng4. } { [%eval 0.5] [%clk 0:06:47] } (5... Ng4 6. d4) 6. b4?! { (0.50 → -0.44) Inaccuracy. Best move was Bg5. } { [%eval -0.44] [%clk 0:06:04] } (6. Bg5 h6) 6... Bd4?! { (-0.44 → 0.36) Inaccuracy. Best move was Bb6. } { [%eval 0.36] [%clk 0:06:42] } (6... Bb6 7. Na4 Bd7 8. Be2 O-O 9. Nxb6 axb6 10. b5 Ne7 11. c4 Ng6 12. O-O c6 13. bxc6) 7. Qd2?! { (0.36 → -0.43) Inaccuracy. Best move was Nxd4. } { [%eval -0.43] [%clk 0:05:59] } (7. Nxd4) 7... Bb6?! { (-0.43 → 0.13) Inaccuracy. Best move was O-O. } { [%eval 0.13] [%clk 0:06:37] } (7... O-O 8. b5 Bxc3 9. Qxc3 Ne7 10. Be2 Re8 11. Qb2 Ng6 12. c4 Nd7 13. a4 Nc5 14. O-O) 8. Ng5? { (0.13 → -1.58) Mistake. Best move was Na4. } { [%eval -1.58] [%clk 0:05:32] } (8. Na4 Bd7 9. Be2 Ne7 10. Nxb6 axb6 11. O-O O-O 12. c4 b5 13. cxb5 Bxb5 14. Bd1 Qd7) 8... O-O?! { (-1.58 → -0.99) Inaccuracy. Best move was a5. } { [%eval -0.99] [%clk 0:06:29] } (8... a5 9. Rb1) 9. Qe3?? { (-0.99 → -8.94) Blunder. Best move was Na4. } { [%eval -8.94] [%clk 0:05:26] } (9. Na4 d5 10. Be2 h6 11. exd5 Nxd5 12. Nf3 Nf4 13. O-O Qf6 14. Nxb6 axb6 15. b5 Qg6) 9... Bxe3 { [%eval -8.66] [%clk 0:06:25] } 10. fxe3 { [%eval -8.91] [%clk 0:05:24] } 10... Bg4 { [%eval -8.56] [%clk 0:06:18] } 11. h3 { [%eval -8.79] [%clk 0:05:11] } 11... Bh5 { [%eval -8.64] [%clk 0:06:12] } 12. d4? { (-8.64 → -12.21) Mistake. Best move was Bd2. } { [%eval -12.21] [%clk 0:04:58] } (12. Bd2 d5) 12... exd4 { [%eval -11.85] [%clk 0:06:01] } 13. exd4 { [%eval -12.26] [%clk 0:04:56] } 13... Nxd4 { [%eval -10.98] [%clk 0:05:52] } 14. e5 { [%eval -18.59] [%clk 0:04:43] } 14... dxe5 { [%eval -15.06] [%clk 0:05:46] } 15. g4 { [%eval -22.19] [%clk 0:04:34] } 15... Bg6 { [%eval -15.7] [%clk 0:05:41] } 16. h4?! { (-15.70 → Mate in 12) Checkmate is now unavoidable. Best move was Ra2. } { [%eval #-12] [%clk 0:04:25] } (16. Ra2 h6) 16... Nxc2+ { [%eval #-11] [%clk 0:05:38] } 17. Ke2 { [%eval #-5] [%clk 0:04:21] } 17... Nxa1?! { (Mate in 5 → -24.53) Lost forced checkmate sequence. Best move was Qd3+. } { [%eval -24.53] [%clk 0:05:36] } (17... Qd3+ 18. Kf2 Nxg4+ 19. Kg2 Ne1+ 20. Kg1 Qg3+ 21. Bg2 Qxg2#) 18. h5 { [%eval -33.18] [%clk 0:04:19] } 18... Bc2 { [%eval -24.65] [%clk 0:05:29] } 19. Ne6?! { (-24.65 → Mate in 8) Checkmate is now unavoidable. Best move was Ke1. } { [%eval #-8] [%clk 0:03:53] } (19. Ke1 Nb3) 19... fxe6 { [%eval #-7] [%clk 0:05:26] } 20. g5 { [%eval #-5] [%clk 0:03:52] } 20... Ng4 { [%eval #-4] [%clk 0:05:18] } 21. g6 { [%eval #-3] [%clk 0:03:45] } 21... hxg6?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qd3+. } { [%eval #-5] [%clk 0:05:12] } (21... Qd3+ 22. Ke1 Qg3+ 23. Kd2 Qe3#) 22. hxg6 { [%eval #-3] [%clk 0:03:43] } 22... Qd3+ { [%eval #-2] [%clk 0:05:04] } 23. Ke1 { [%eval #-2] [%clk 0:03:39] } 23... Qxc3+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qg3+. } { [%eval #-2] [%clk 0:04:58] } (23... Qg3+ 24. Ke2 Qf2#) 24. Bd2 { [%eval #-2] [%clk 0:03:36] } 24... Qxa3?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Qg3+. } { [%eval #-4] [%clk 0:04:50] } (24... Qg3+ 25. Ke2 Qf2#) 25. Bc4 { [%eval #-2] [%clk 0:03:18] } 25... Qg3+ { [%eval #-1] [%clk 0:04:15] } 26. Ke2 { [%eval #-1] [%clk 0:03:12] } 26... Qg2+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qf2#. } { [%eval #-1] [%clk 0:04:06] } (26... Qf2#) 27. Ke1 { [%eval #-1] [%clk 0:03:02] } 27... Qxh1+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qf2#. } { [%eval #-1] [%clk 0:04:00] } (27... Qf2#) 28. Ke2 { [%eval #-1] [%clk 0:03:02] } 28... Qe4+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qd1#. } { [%eval #-1] [%clk 0:03:47] } (28... Qd1#) 29. Be3 { [%eval #-1] [%clk 0:02:57] } 29... Qxc4+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qxe3#. } { [%eval #-2] [%clk 0:03:35] } (29... Qxe3#) 30. Kd2 { [%eval #-2] [%clk 0:02:47] } 30... Qd3+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Nb3+. } { [%eval #-2] [%clk 0:03:30] } (30... Nb3+ 31. Ke1 Rf1#) 31. Ke1 { [%eval #-1] [%clk 0:02:44] } 31... Qxe3# { [%clk 0:03:27] } { Black wins by checkmate. } 0-1


