[Event "M35 Arena"]
[Site "http://chess-academy.net/XnD6iejJ"]
[Date "2024.07.24"]
[Round "-"]
[White "Teosipitca"]
[Black "Alexander"]
[Result "1-0"]
[UTCDate "2024.07.24"]
[UTCTime "10:16:37"]
[WhiteElo "1769"]
[BlackElo "1583"]
[WhiteRatingDiff "+47"]
[BlackRatingDiff "-54"]
[Variant "Standard"]
[TimeControl "420+0"]
[ECO "A04"]
[Opening "Zukertort Opening: Sicilian Invitation"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. Nf3 { [%eval -0.02] [%clk 0:07:00] } 1... c5?! { (-0.02 → 0.69) Inaccuracy. Best move was e6. } { [%eval 0.69] [%clk 0:07:00] } { A04 Zukertort Opening: Sicilian Invitation } (1... e6 2. c4 Nf6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. Bf4) 2. b3?! { (0.69 → -0.02) Inaccuracy. Best move was e4. } { [%eval -0.02] [%clk 0:06:52] } (2. e4 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O a6 6. Bd3 Ne7) 2... d5 { [%eval 0.39] [%clk 0:06:53] } 3. e3 { [%eval -0.27] [%clk 0:06:47] } 3... b5? { (-0.27 → 2.11) Mistake. Best move was Nf6. } { [%eval 2.11] [%clk 0:06:48] } (3... Nf6) 4. Bxb5+ { [%eval 1.68] [%clk 0:06:41] } 4... Bd7 { [%eval 2.31] [%clk 0:06:36] } 5. Bxd7+?! { (2.31 → 1.51) Inaccuracy. Best move was Be2. } { [%eval 1.51] [%clk 0:06:36] } (5. Be2 Nc6 6. Bb2 e6 7. c4 Nf6 8. cxd5 exd5 9. Nc3 d4 10. exd4 Nxd4 11. O-O Bd6) 5... Qxd7 { [%eval 2.0] [%clk 0:06:33] } 6. Ba3?! { (2.00 → 1.46) Inaccuracy. Best move was c4. } { [%eval 1.46] [%clk 0:06:31] } (6. c4 dxc4 7. bxc4 Nc6 8. d4 cxd4 9. exd4 e6 10. O-O Nf6 11. Nc3 Rd8 12. Be3 Bb4) 6... Qb5? { (1.46 → 3.20) Mistake. Best move was e6. } { [%eval 3.2] [%clk 0:06:22] } (6... e6) 7. c4 { [%eval 2.78] [%clk 0:06:16] } 7... Qxc4?? { (2.78 → 16.38) Blunder. Best move was Qb7. } { [%eval 16.38] [%clk 0:06:17] } (7... Qb7) 8. bxc4 { [%eval 15.62] [%clk 0:06:11] } 8... dxc4 { [%eval 21.16] [%clk 0:06:10] } 9. Ne5 { [%eval 20.52] [%clk 0:05:56] } 9... Kd8 { [%eval 29.11] [%clk 0:06:05] } 10. Nxf7+ { [%eval 22.26] [%clk 0:05:34] } 10... Kc8 { [%eval 30.3] [%clk 0:03:51] } 11. Nxh8 { [%eval 24.33] [%clk 0:05:32] } 11... e5 { [%eval 32.44] [%clk 0:03:45] } 12. Qg4+ { [%eval 25.16] [%clk 0:05:29] } 12... Kb7 { [%eval 36.29] [%clk 0:03:42] } 13. Nc3 { [%eval 34.49] [%clk 0:05:26] } 13... Ka6?! { (34.49 → Mate in 3) Checkmate is now unavoidable. Best move was Nh6. } { [%eval #3] [%clk 0:03:39] } (13... Nh6 14. Qf3+) 14. O-O-O?! { (Mate in 3 → 24.66) Lost forced checkmate sequence. Best move was Qc8+. } { [%eval 24.66] [%clk 0:05:24] } (14. Qc8+ Ka5 15. Rb1 Nc6 16. Rb5#) 14... Bd6?! { (24.66 → Mate in 8) Checkmate is now unavoidable. Best move was Kb7. } { [%eval #8] [%clk 0:03:31] } (14... Kb7 15. Nf7 Nf6 16. Nd8+ Kc7 17. Qf3 Kxd8 18. Qxa8 Kc8 19. Qxa7 Nbd7 20. Qa6+ Kd8 21. Qxc4) 15. Qc8+ { [%eval #7] [%clk 0:05:17] } 15... Kb6 { [%eval #7] [%clk 0:03:25] } 16. Nd5+ { [%eval #7] [%clk 0:05:09] } 16... Kb5 { [%eval #5] [%clk 0:03:20] } 17. Qxg8?! { (Mate in 5 → Mate in 11) Not the best checkmate sequence. Best move was Qb7+. } { [%eval #11] [%clk 0:05:03] } (17. Qb7+ Ka5 18. Nf7 c3 19. Nxc3 a6 20. Nxd6 c4 21. Nxc4#) 17... c3 { [%eval 42.74] [%clk 0:03:06] } 18. Nc7+ { [%eval 30.95] [%clk 0:04:59] } 18... Kc6?! { (30.95 → Mate in 8) Checkmate is now unavoidable. Best move was Bxc7. } { [%eval #8] [%clk 0:03:03] } (18... Bxc7 19. Qd5) 19. Nxa8 { [%eval #7] [%clk 0:04:55] } 19... Na6 { [%eval #6] [%clk 0:02:49] } 20. dxc3 { [%eval #6] [%clk 0:04:45] } 20... e4 { [%eval #5] [%clk 0:02:46] } 21. Qe6 { [%eval #4] [%clk 0:04:42] } 21... Kb5 { [%eval #4] [%clk 0:02:38] } 22. Qxd6?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Rxd6. } { [%eval #4] [%clk 0:04:40] } (22. Rxd6 Nb8 23. Nc7+ Ka5 24. Ra6+ Nxa6 25. Qxa6#) 22... Kc4 { [%eval #3] [%clk 0:02:35] } 23. Qxc5+?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Qxa6+. } { [%eval #6] [%clk 0:04:38] } (23. Qxa6+ Kxc3 24. Qa5+ Kc4 25. Qxc5#) 23... Nxc5 { [%eval #6] [%clk 0:02:30] } 24. Bxc5 { [%eval #6] [%clk 0:04:30] } 24... Kxc5 { [%eval #6] [%clk 0:02:27] } 25. Nf7 { [%eval #5] [%clk 0:04:23] } 25... Kb5 { [%eval #5] [%clk 0:02:24] } 26. Rd5+ { [%eval #4] [%clk 0:04:21] } 26... Kc4 { [%eval #3] [%clk 0:02:22] } 27. Rd4+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Rhd1. } { [%eval #5] [%clk 0:04:18] } (27. Rhd1 Kxc3 28. R1d4 a6 29. Rc5#) 27... Kxc3 { [%eval #2] [%clk 0:02:20] } 28. Rxe4?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Ne5. } { [%eval #3] [%clk 0:04:16] } (28. Ne5 a6 29. Rc4#) 28... Kd3 { [%eval #3] [%clk 0:02:17] } 29. Rd4+ { [%eval #2] [%clk 0:04:06] } 29... Kc3 { [%eval #2] [%clk 0:02:17] } 30. Nd6 { [%eval #1] [%clk 0:03:38] } 30... g5 { [%eval #1] [%clk 0:02:07] } 31. Nb5# { [%clk 0:03:36] } { White wins by checkmate. } 1-0


