[Event "Masterclass Arena"]
[Site "http://chess-academy.net/3Y1VPoJc"]
[Date "2022.03.18"]
[Round "-"]
[White "SofiaStangu"]
[Black "ABCDEFGH123456"]
[Result "0-1"]
[UTCDate "2022.03.18"]
[UTCTime "17:34:11"]
[WhiteElo "1615"]
[BlackElo "1988"]
[WhiteRatingDiff "-3"]
[BlackRatingDiff "+4"]
[Variant "Standard"]
[TimeControl "300+2"]
[ECO "C23"]
[Opening "Bishop's Opening"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:05:00] } 1... e5 { [%eval 0.3] [%clk 0:02:30] } 2. Bc4 { [%eval -0.16] [%clk 0:04:58] } { C23 Bishop's Opening } 2... Nc6?! { (-0.16 → 0.46) Inaccuracy. Best move was Nf6. } { [%eval 0.46] [%clk 0:02:27] } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 c6 6. O-O O-O 7. a4) 3. Qh5?! { (0.46 → -0.44) Inaccuracy. Best move was Nf3. } { [%eval -0.44] [%clk 0:04:58] } (3. Nf3 Nf6 4. d3 Bc5 5. O-O O-O 6. c3 Bb6 7. b4 a6) 3... g6 { [%eval -0.12] [%clk 0:02:24] } 4. Qf3 { [%eval -0.4] [%clk 0:04:58] } 4... Nf6 { [%eval -0.17] [%clk 0:02:23] } 5. d4?? { (-0.17 → -3.36) Blunder. Best move was Ne2. } { [%eval -3.36] [%clk 0:04:57] } (5. Ne2 d6 6. Nbc3 Bg7 7. d3 Nb4 8. Bb3 Be6 9. Bg5 Bxb3) 5... Nxd4 { [%eval -3.23] [%clk 0:02:22] } 6. Qg3?? { (-3.23 → -6.88) Blunder. Best move was Qd1. } { [%eval -6.88] [%clk 0:04:54] } (6. Qd1) 6... Nxc2+ { [%eval -6.56] [%clk 0:02:20] } 7. Ke2 { [%eval -7.0] [%clk 0:04:54] } 7... Nxa1 { [%eval -6.6] [%clk 0:02:20] } 8. Qf3? { (-6.60 → -9.14) Mistake. Best move was Qxe5+. } { [%eval -9.14] [%clk 0:04:54] } (8. Qxe5+) 8... d6? { (-9.14 → -8.05) Mistake. Best move was Nc2. } { [%eval -8.05] [%clk 0:02:17] } (8... Nc2 9. Kf1 Nd4 10. Qg3 d6 11. Nc3 c6 12. h3 b5 13. Bd3 b4 14. Nce2 Ne6 15. Nf3) 9. Bg5 { [%eval -7.93] [%clk 0:04:53] } 9... Be7 { [%eval -7.82] [%clk 0:02:16] } 10. Nh3? { (-7.82 → -17.44) Mistake. Best move was Bxf6. } { [%eval -17.44] [%clk 0:04:44] } (10. Bxf6 Bxf6 11. Qc3 c6 12. Nd2 d5 13. Bd3 Bg7 14. Ngf3 dxe4 15. Nxe4 f5 16. Rxa1 fxe4) 10... Bg4 { [%eval -16.81] [%clk 0:02:14] } 11. Qxg4 { [%eval -17.56] [%clk 0:04:43] } 11... Nxg4 { [%eval -17.17] [%clk 0:02:14] } 12. f3 { [%eval -19.1] [%clk 0:04:43] } 12... Bxg5 { [%eval -18.52] [%clk 0:02:13] } 13. Nxg5 { [%eval -28.34] [%clk 0:04:40] } 13... Qxg5 { [%eval -28.12] [%clk 0:02:13] } 14. fxg4 { [%eval -27.73] [%clk 0:04:41] } 14... Qxg4+ { [%eval -27.44] [%clk 0:02:11] } 15. Kd2 { [%eval -28.38] [%clk 0:04:40] } 15... Qxg2+ { [%eval -27.72] [%clk 0:02:10] } 16. Ke1 { [%eval -36.69] [%clk 0:04:37] } 16... Qxh1+ { [%eval -36.13] [%clk 0:02:10] } 17. Ke2 { [%eval -78.38] [%clk 0:04:37] } 17... Qxb1 { [%eval -36.86] [%clk 0:02:08] } 18. Bd3?! { (-36.86 → Mate in 12) Checkmate is now unavoidable. Best move was Bd5. } { [%eval #-12] [%clk 0:04:35] } (18. Bd5 Qxb2+) 18... Qxb2+ { [%eval #-11] [%clk 0:02:05] } 19. Ke3 { [%eval #-9] [%clk 0:04:33] } 19... Qd4+?! { (Mate in 9 → -85.04) Lost forced checkmate sequence. Best move was Nc2+. } { [%eval -85.04] [%clk 0:02:04] } (19... Nc2+ 20. Ke2 Nd4+ 21. Kd1 Qc3 22. Bb1 Qe3 23. h4 Qg1+ 24. Kd2 Qxb1 25. Kc3 Qc2+ 26. Kb4) 20. Kf3?! { (-85.04 → Mate in 6) Checkmate is now unavoidable. Best move was Ke2. } { [%eval #-6] [%clk 0:04:33] } (20. Ke2 Qb2+) 20... O-O { [%eval #-39] [%clk 0:02:04] } 21. Be2 { [%eval #-6] [%clk 0:04:28] } 21... f5 { [%eval #-5] [%clk 0:02:04] } 22. exf5 { [%eval #-5] [%clk 0:04:26] } 22... Rxf5+ { [%eval #-4] [%clk 0:02:04] } 23. Kg3 { [%eval #-4] [%clk 0:04:25] } 23... Qf4+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qf2+. } { [%eval #-4] [%clk 0:02:04] } (23... Qf2+ 24. Kh3 Qxe2 25. a3 Qf3+ 26. Kh4 g5#) 24. Kh3 { [%eval #-4] [%clk 0:04:25] } 24... Qf2?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qe3+. } { [%eval #-4] [%clk 0:02:04] } { White resigns. } (24... Qe3+ 25. Kh4 Qxe2 26. Kh3 Qf3+ 27. Kh4 g5#) 0-1


