[Event "sah mat  Arena"]
[Site "http://chess-academy.net/en0pA9Eh"]
[Date "2020.05.27"]
[Round "-"]
[White "chitanumatei"]
[Black "StinaConstantin"]
[Result "0-1"]
[UTCDate "2020.05.27"]
[UTCTime "14:28:46"]
[WhiteElo "1551"]
[BlackElo "1779"]
[WhiteRatingDiff "-7"]
[BlackRatingDiff "+37"]
[Variant "Standard"]
[TimeControl "300+0"]
[ECO "A20"]
[Opening "English Opening: King's English Variation"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. c4 { [%eval 0.13] [%clk 0:05:00] } 1... e5 { [%eval 0.23] [%clk 0:05:00] } { A20 English Opening: King's English Variation } 2. Qa4?! { (0.23 → -0.57) Inaccuracy. Best move was Nc3. } { [%eval -0.57] [%clk 0:04:56] } (2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. d4 d6 6. Be2 O-O) 2... Qf6? { (-0.57 → 0.84) Mistake. Best move was Nc6. } { [%eval 0.84] [%clk 0:04:58] } (2... Nc6 3. Nc3 Nf6 4. g3 Bc5 5. Nf3 d6 6. Bg2 O-O 7. d3) 3. g3? { (0.84 → -0.16) Mistake. Best move was Nc3. } { [%eval -0.16] [%clk 0:04:50] } (3. Nc3 Qg6) 3... Bc5?! { (-0.16 → 0.40) Inaccuracy. Best move was Qc6. } { [%eval 0.4] [%clk 0:04:57] } (3... Qc6) 4. f4? { (0.40 → -1.27) Mistake. Best move was Nf3. } { [%eval -1.27] [%clk 0:04:45] } (4. Nf3 Qe7 5. Nc3 Nf6 6. Bg2 O-O 7. O-O c6 8. d3 h6 9. Nd2 Bb6 10. b4 d6) 4... exf4 { [%eval -0.94] [%clk 0:04:55] } 5. gxf4?! { (-0.94 → -1.80) Inaccuracy. Best move was Nf3. } { [%eval -1.8] [%clk 0:04:44] } (5. Nf3) 5... Qxf4 { [%eval -1.74] [%clk 0:04:55] } 6. Kd1?? { (-1.74 → -12.63) Blunder. Best move was Nf3. } { [%eval -12.63] [%clk 0:04:43] } (6. Nf3 Nc6 7. Kd1 Qf5 8. Qc2 d6 9. Qxf5 Bxf5 10. Nc3 Nf6 11. d3 O-O 12. Bd2 Rfe8) 6... Qxf1+ { [%eval -12.57] [%clk 0:04:50] } 7. Kc2 { [%eval -12.96] [%clk 0:04:41] } 7... Qg2 { [%eval -11.53] [%clk 0:04:50] } 8. Qb5 { [%eval -12.86] [%clk 0:04:30] } 8... Na6 { [%eval -12.44] [%clk 0:04:47] } 9. Qb3 { [%eval -17.48] [%clk 0:04:27] } 9... Qxh1 { [%eval -17.28] [%clk 0:04:39] } 10. Qc3 { [%eval -18.45] [%clk 0:04:26] } 10... Qxg1 { [%eval -17.62] [%clk 0:04:38] } 11. Qe5+ { [%eval -18.63] [%clk 0:04:24] } 11... Ne7 { [%eval -17.98] [%clk 0:04:35] } 12. Qxg7?! { (-17.98 → Mate in 5) Checkmate is now unavoidable. Best move was Nc3. } { [%eval #-5] [%clk 0:04:19] } (12. Nc3 Bd6) 12... Qxg7?! { (Mate in 5 → -35.34) Lost forced checkmate sequence. Best move was Nb4+. } { [%eval -35.34] [%clk 0:04:33] } (12... Nb4+ 13. Kc3 Qxc1+ 14. Kb3 Qc2+ 15. Ka3 Na6+ 16. b4 Bxb4#) 13. Nc3 { [%eval -42.26] [%clk 0:04:15] } 13... Nb4+ { [%eval -41.08] [%clk 0:04:32] } 14. Kb3?! { (-41.08 → Mate in 12) Checkmate is now unavoidable. Best move was Kb1. } { [%eval #-12] [%clk 0:04:13] } (14. Kb1 Qg6+) 14... Bd4?! { (Mate in 12 → -26.85) Lost forced checkmate sequence. Best move was Nec6. } { [%eval -26.85] [%clk 0:04:25] } (14... Nec6 15. Nb5 a6 16. Nxc7+ Kd8 17. d4 Nxd4+ 18. Kc3 Ndc2+ 19. Kb3 Nxa1+ 20. Ka4 Kxc7 21. a3) 15. Nb5 { [%eval -31.28] [%clk 0:04:10] } 15... Nbc6 { [%eval -31.06] [%clk 0:04:23] } 16. Nxc7+ { [%eval -31.0] [%clk 0:04:09] } 16... Kd8 { [%eval -30.76] [%clk 0:04:21] } 17. Nxa8 { [%eval -30.82] [%clk 0:04:07] } 17... Na5+ { [%eval -30.04] [%clk 0:04:17] } 18. Kb4?! { (-30.04 → Mate in 8) Checkmate is now unavoidable. Best move was Kc2. } { [%eval #-8] [%clk 0:04:06] } (18. Kc2 Nxc4) 18... Nac6+?! { (Mate in 8 → -28.52) Lost forced checkmate sequence. Best move was Nec6+. } { [%eval -28.52] [%clk 0:04:16] } (18... Nec6+ 19. Ka4 b5+ 20. cxb5 Bxb2 21. Bxb2 Qxb2 22. bxc6 Nxc6 23. Rb1 Qxb1 24. a3 a6 25. d3) 19. Kb5?! { (-28.52 → Mate in 8) Checkmate is now unavoidable. Best move was Kb3. } { [%eval #-8] [%clk 0:04:05] } (19. Kb3 Na5+ 20. Kc2 Nxc4 21. a3 Bxb2 22. Ra2 Bxc1 23. Kxc1 Qg1+ 24. Kc2 Qxh2 25. Kc3 Qxe2) 19... a6+ { [%eval #-8] [%clk 0:04:14] } 20. Ka4 { [%eval #-8] [%clk 0:04:03] } 20... b5+ { [%eval #-7] [%clk 0:04:12] } 21. Kb3 { [%eval #-7] [%clk 0:03:59] } 21... bxc4+ { [%eval #-6] [%clk 0:04:11] } 22. Kxc4 { [%eval #-6] [%clk 0:03:57] } 22... d5+?! { (Mate in 6 → -27.87) Lost forced checkmate sequence. Best move was Qe5. } { [%eval -27.87] [%clk 0:04:09] } (22... Qe5 23. Kd3 Nb4+ 24. Kc4 Qd5+ 25. Kxb4 Qb5+ 26. Ka3 a5 27. d3 Qb4#) 23. Kd3?! { (-27.87 → Mate in 1) Checkmate is now unavoidable. Best move was Kb3. } { [%eval #-1] [%clk 0:03:55] } (23. Kb3 Bb7) 23... Bf5+?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Nb4#. } { [%eval #-4] [%clk 0:04:07] } (23... Nb4#) 24. e4 { [%eval #-4] [%clk 0:03:52] } 24... Bxe4+ { [%eval #-3] [%clk 0:04:06] } 25. Ke2 { [%eval #-3] [%clk 0:03:51] } 25... Qg2+ { [%eval #-2] [%clk 0:04:03] } 26. Kd1 { [%eval #-1] [%clk 0:03:49] } 26... Qf1# { [%clk 0:03:59] } { Black wins by checkmate. } 0-1


