[Event "Ariadna Arena"]
[Site "http://chess-academy.net/olZovfpT"]
[Date "2025.03.24"]
[Round "-"]
[White "Luca-Stefan"]
[Black "Alexandra81"]
[Result "1-0"]
[UTCDate "2025.03.24"]
[UTCTime "13:53:18"]
[WhiteElo "1738"]
[BlackElo "1211"]
[WhiteRatingDiff "+6"]
[BlackRatingDiff "-10"]
[Variant "Standard"]
[TimeControl "900+0"]
[ECO "C42"]
[Opening "Petrov's Defense"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:15:00] } 1... e5 { [%eval 0.3] [%clk 0:15:00] } 2. Nf3 { [%eval 0.22] [%clk 0:14:59] } 2... Nf6?! { (0.22 → 0.73) Inaccuracy. Best move was Nc6. } { [%eval 0.73] [%clk 0:14:50] } { C42 Petrov's Defense } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. Bd3? { (0.73 → -1.04) Mistake. Best move was Nxe5. } { [%eval -1.04] [%clk 0:14:56] } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6) 3... Nc6? { (-1.04 → 0.08) Mistake. Best move was d5. } { [%eval 0.08] [%clk 0:14:40] } (3... d5) 4. O-O { [%eval -0.32] [%clk 0:14:53] } 4... g6?! { (-0.32 → 0.40) Inaccuracy. Best move was Bc5. } { [%eval 0.4] [%clk 0:14:27] } (4... Bc5 5. Nc3 O-O 6. Bc4 d6 7. h3 Nd4 8. d3 c6 9. Nxd4) 5. Re1 { [%eval 0.16] [%clk 0:14:50] } 5... h5? { (0.16 → 1.56) Mistake. Best move was Bg7. } { [%eval 1.56] [%clk 0:14:23] } (5... Bg7 6. Bb5 O-O 7. c3 d5 8. exd5 Nxd5 9. d3 Re8 10. Nbd2 h6 11. Nc4 f6 12. Ncd2) 6. h3? { (1.56 → 0.52) Mistake. Best move was c3. } { [%eval 0.52] [%clk 0:14:48] } (6. c3) 6... Nb4? { (0.52 → 2.66) Mistake. Best move was Bg7. } { [%eval 2.66] [%clk 0:14:17] } (6... Bg7 7. Bb5 O-O 8. d3 Nh7 9. c3 d6 10. d4 Bd7 11. d5 Ne7 12. Bxd7 Qxd7 13. c4) 7. a3? { (2.66 → 0.31) Mistake. Best move was Bc4. } { [%eval 0.31] [%clk 0:14:45] } (7. Bc4 Bg7 8. Nxe5 d5 9. Bb5+ Kf8 10. exd5 Nfxd5 11. d3 c6 12. Bc4 Bf5 13. a3 Na6) 7... a5?? { (0.31 → 6.57) Blunder. Best move was Nxd3. } { [%eval 6.57] [%clk 0:14:11] } (7... Nxd3 8. cxd3) 8. axb4 { [%eval 6.23] [%clk 0:14:42] } 8... axb4?? { (6.23 → 11.67) Blunder. Best move was Bxb4. } { [%eval 11.67] [%clk 0:14:07] } (8... Bxb4 9. Nxe5) 9. Rxa8 { [%eval 11.15] [%clk 0:14:38] } 9... b5 { [%eval 15.6] [%clk 0:13:57] } 10. Bxb5 { [%eval 15.23] [%clk 0:14:33] } 10... c5 { [%eval 17.64] [%clk 0:13:50] } 11. Ba6 { [%eval 17.07] [%clk 0:14:27] } 11... d5 { [%eval 24.83] [%clk 0:13:39] } 12. Rxc8 { [%eval 24.18] [%clk 0:14:24] } 12... Ke7 { [%eval 33.73] [%clk 0:13:27] } 13. Rxd8 { [%eval 32.99] [%clk 0:14:23] } 13... Kxd8 { [%eval 32.51] [%clk 0:13:23] } 14. exd5 { [%eval 28.21] [%clk 0:14:21] } 14... Nxd5?! { (28.21 → Mate in 8) Checkmate is now unavoidable. Best move was Bd6. } { [%eval #8] [%clk 0:13:20] } (14... Bd6 15. Nxe5) 15. Nxe5 { [%eval #7] [%clk 0:14:15] } 15... f5 { [%eval #6] [%clk 0:13:07] } 16. Nf7+ { [%eval #6] [%clk 0:14:13] } 16... Kc7 { [%eval #6] [%clk 0:13:02] } 17. Nxh8?! { (Mate in 6 → 36.04) Lost forced checkmate sequence. Best move was Qf3. } { [%eval 36.04] [%clk 0:14:13] } (17. Qf3 Kb6 18. Qxd5 Kxa6 19. Qc6+ Ka7 20. Re8 Bd6 21. Nxd6 Rxe8 22. Qb7#) 17... g5?! { (36.04 → Mate in 7) Checkmate is now unavoidable. Best move was Nf6. } { [%eval #7] [%clk 0:12:12] } (17... Nf6 18. Nxg6) 18. d4 { [%eval #7] [%clk 0:14:08] } 18... f4 { [%eval #6] [%clk 0:12:05] } 19. dxc5 { [%eval #5] [%clk 0:14:05] } 19... Bxc5 { [%eval #5] [%clk 0:11:58] } 20. Qxd5 { [%eval #4] [%clk 0:14:01] } 20... g4 { [%eval #2] [%clk 0:11:48] } 21. Re7+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qb7+. } { [%eval #3] [%clk 0:13:55] } (21. Qb7+ Kd8 22. Nf7#) 21... Kb6 { [%eval #2] [%clk 0:11:42] } 22. Re6+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qb7+. } { [%eval #3] [%clk 0:13:52] } (22. Qb7+ Ka5 23. Qb5#) 22... Ka5 { [%eval #1] [%clk 0:11:34] } 23. Qxc5+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qa2#. } { [%eval #1] [%clk 0:13:52] } (23. Qa2#) 23... Ka4 { [%eval #1] [%clk 0:11:30] } 24. c3?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was b3#. } { [%eval #3] [%clk 0:13:49] } (24. b3#) 24... Kb3 { [%eval #3] [%clk 0:11:27] } 25. Qxb4+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Nd2+. } { [%eval #3] [%clk 0:13:44] } (25. Nd2+ Kc2 26. Re1 gxh3 27. cxb4#) 25... Kc2 { [%eval #3] [%clk 0:11:06] } 26. Na3+ { [%eval #2] [%clk 0:13:41] } 26... Kxc1 { [%eval #2] [%clk 0:10:58] } 27. Re1+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was c4. } { [%eval #2] [%clk 0:13:36] } (27. c4 gxh3 28. Re1#) 27... Kd2 { [%eval #2] [%clk 0:10:55] } 28. c4+ { [%eval #1] [%clk 0:13:35] } 28... Kd3 { [%eval #1] [%clk 0:10:45] } 29. c5# { [%clk 0:13:34] } { White wins by checkmate. } 1-0


