[Event "Masterclass Arena"]
[Site "http://chess-academy.net/6Hxka33h"]
[Date "2021.12.07"]
[Round "-"]
[White "Artik"]
[Black "SofiaStangu"]
[Result "1-0"]
[UTCDate "2021.12.07"]
[UTCTime "15:10:17"]
[WhiteElo "1837"]
[BlackElo "1181"]
[WhiteRatingDiff "+3"]
[BlackRatingDiff "-5"]
[Variant "Standard"]
[TimeControl "180+2"]
[ECO "B07"]
[Opening "Pirc Defense #4"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:03:00] } 1... d6?! { (0.12 → 0.73) Inaccuracy. Best move was e6. } { [%eval 0.73] [%clk 0:03:00] } { B07 Pirc Defense #4 } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nf3?! { (0.73 → 0.21) Inaccuracy. Best move was d4. } { [%eval 0.21] [%clk 0:03:00] } (2. d4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bd3 Nbd7 6. e5 dxe5) 2... d5? { (0.21 → 1.48) Mistake. Best move was Nf6. } { [%eval 1.48] [%clk 0:03:01] } (2... Nf6 3. Nc3 c5 4. Bb5+ Bd7 5. Bxd7+ Nbxd7 6. d4 cxd4 7. Qxd4) 3. exd5 { [%eval 1.06] [%clk 0:03:00] } 3... Nh6? { (1.06 → 2.11) Mistake. Best move was Qxd5. } { [%eval 2.11] [%clk 0:02:48] } (3... Qxd5 4. d4 Qd8 5. Bd3 Nc6 6. O-O Nf6 7. c3 g6 8. Re1 Bg7 9. Nbd2 O-O 10. Ne4) 4. Nc3 { [%eval 1.66] [%clk 0:03:00] } 4... f6? { (1.66 → 3.29) Mistake. Best move was g6. } { [%eval 3.29] [%clk 0:02:42] } (4... g6 5. Bb5+) 5. d3? { (3.29 → 2.24) Mistake. Best move was Bc4. } { [%eval 2.24] [%clk 0:03:00] } (5. Bc4 g6) 5... g6?! { (2.24 → 2.77) Inaccuracy. Best move was Nf7. } { [%eval 2.77] [%clk 0:02:29] } (5... Nf7) 6. Bxh6? { (2.77 → 1.62) Mistake. Best move was d4. } { [%eval 1.62] [%clk 0:02:59] } (6. d4 Bg7 7. Bc4 O-O 8. O-O Kh8 9. Qe2 c6 10. a3 Nf5 11. Rd1 Nd6 12. Bb3 Bf5) 6... Bxh6 { [%eval 2.27] [%clk 0:02:27] } 7. Be2?! { (2.27 → 1.30) Inaccuracy. Best move was d4. } { [%eval 1.3] [%clk 0:03:00] } (7. d4 O-O 8. Bc4 Kh8 9. O-O c6 10. a3 cxd5 11. Bxd5 Nc6 12. Re1 Qc7 13. h3 e5) 7... a6?! { (1.30 → 2.17) Inaccuracy. Best move was c6. } { [%eval 2.17] [%clk 0:02:12] } (7... c6 8. dxc6) 8. O-O?! { (2.17 → 1.48) Inaccuracy. Best move was d4. } { [%eval 1.48] [%clk 0:03:01] } (8. d4) 8... Kf8? { (1.48 → 2.56) Mistake. Best move was O-O. } { [%eval 2.56] [%clk 0:02:04] } (8... O-O) 9. Nd4? { (2.56 → 1.26) Mistake. Best move was d4. } { [%eval 1.26] [%clk 0:03:01] } (9. d4 Kg7 10. Re1 Nd7 11. Ne4 Re8 12. c4 f5 13. Neg5 Bxg5 14. Nxg5 Nf6 15. Qb3 Bd7) 9... Kg8? { (1.26 → 2.32) Mistake. Best move was e5. } { [%eval 2.32] [%clk 0:01:58] } (9... e5 10. Nb3 Kg7 11. d4 Nd7 12. dxe5 Nxe5 13. Qd4 Re8 14. Rae1 Kg8 15. Qh4 Nf7 16. Bd3) 10. Ne6?! { (2.32 → 1.64) Inaccuracy. Best move was Bf3. } { [%eval 1.64] [%clk 0:03:01] } (10. Bf3) 10... c6?? { (1.64 → 14.82) Blunder. Best move was Bxe6. } { [%eval 14.82] [%clk 0:01:42] } (10... Bxe6 11. dxe6) 11. Nxd8 { [%eval 14.57] [%clk 0:03:01] } 11... Be6 { [%eval 21.65] [%clk 0:01:00] } 12. Nxe6 { [%eval 21.32] [%clk 0:03:02] } 12... Nd7 { [%eval 21.38] [%clk 0:00:52] } 13. dxc6 { [%eval 21.27] [%clk 0:02:56] } 13... Nc5 { [%eval 27.27] [%clk 0:00:45] } 14. Nxc5 { [%eval 26.78] [%clk 0:02:56] } 14... e6 { [%eval 29.58] [%clk 0:00:41] } 15. cxb7 { [%eval 27.98] [%clk 0:02:57] } 15... Rc8?! { (27.98 → Mate in 6) Checkmate is now unavoidable. Best move was Rb8. } { [%eval #6] [%clk 0:00:30] } (15... Rb8 16. d4) 16. bxc8=Q+ { [%eval #5] [%clk 0:02:56] } 16... Bf8 { [%eval #5] [%clk 0:00:20] } 17. Nxe6?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qe8. } { [%eval #6] [%clk 0:02:57] } (17. Qe8 h5 18. Qxg6+ Bg7 19. Nxe6 Rh7 20. Qe8+ Bf8 21. Qxf8#) 17... h6 { [%eval #2] [%clk 0:00:10] } 18. Qxf8+ { [%eval #1] [%clk 0:02:53] } 18... Kh7 { [%eval #1] [%clk 0:00:06] } 19. Qg7# { [%clk 0:02:53] } { White wins by checkmate. } 1-0


