[Event "Greco Arena"]
[Site "http://chess-academy.net/OQ1v6vhT"]
[Date "2025.02.25"]
[Round "-"]
[White "cosma1"]
[Black "Ilinca2013"]
[Result "0-1"]
[UTCDate "2025.02.25"]
[UTCTime "17:47:09"]
[WhiteElo "1158"]
[BlackElo "1303"]
[WhiteRatingDiff "-33"]
[BlackRatingDiff "+41"]
[Variant "Standard"]
[TimeControl "600+0"]
[ECO "C20"]
[Opening "Portuguese Opening"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:10:00] } 1... e5 { [%eval 0.3] [%clk 0:10:00] } 2. Bb5?! { (0.30 → -0.25) Inaccuracy. Best move was Nf3. } { [%eval -0.25] [%clk 0:09:55] } { C20 Portuguese Opening } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Bb4? { (-0.25 → 0.89) Mistake. Best move was c6. } { [%eval 0.89] [%clk 0:09:55] } (2... c6 3. Ba4 d5 4. exd5 Qxd5 5. Qf3 Nf6 6. Bb3 Qd8 7. Nc3) 3. Qg4? { (0.89 → -1.36) Mistake. Best move was c3. } { [%eval -1.36] [%clk 0:09:51] } (3. c3) 3... c6? { (-1.36 → 0.89) Mistake. Best move was Nf6. } { [%eval 0.89] [%clk 0:09:40] } (3... Nf6) 4. Bc4? { (0.89 → -0.91) Mistake. Best move was Qxg7. } { [%eval -0.91] [%clk 0:09:46] } (4. Qxg7 Qf6 5. Qxf6 Nxf6 6. Be2 d5 7. c3 Bc5 8. Nf3 Nxe4 9. O-O Nd7 10. d3 Nef6) 4... Na6? { (-0.91 → 1.74) Mistake. Best move was Nf6. } { [%eval 1.74] [%clk 0:09:33] } (4... Nf6 5. Qxg7 Rf8 6. Qg5 Qe7 7. a3 Bc5 8. d4 Bxd4 9. Qf5 Nxe4 10. Qxe4 d5 11. Qxh7) 5. c3? { (1.74 → 0.12) Mistake. Best move was Qxg7. } { [%eval 0.12] [%clk 0:09:38] } (5. Qxg7 Qf6) 5... Nc5?? { (0.12 → 5.45) Blunder. Best move was Bf8. } { [%eval 5.45] [%clk 0:09:29] } (5... Bf8 6. Qe2) 6. cxb4 { [%eval 5.13] [%clk 0:09:36] } 6... Nd3+?? { (5.13 → 9.55) Blunder. Best move was d5. } { [%eval 9.55] [%clk 0:09:24] } (6... d5 7. Qxg7 Qf6 8. Qxf6 Nxf6 9. exd5 cxd5 10. Bf1 Ne6 11. d3 b6 12. Nf3 Nd7 13. Nc3) 7. Ke2?? { (9.55 → -1.46) Blunder. Best move was Bxd3. } { [%eval -1.46] [%clk 0:09:32] } (7. Bxd3 Nf6 8. Qg3 O-O 9. Ne2 Re8 10. Nbc3 d5 11. a3 Nxe4 12. Nxe4 dxe4 13. Bxe4 a5) 7... Nxc1+? { (-1.46 → 1.20) Mistake. Best move was d5. } { [%eval 1.2] [%clk 0:09:21] } (7... d5) 8. Kd1 { [%eval 0.97] [%clk 0:09:30] } 8... Nxa2? { (0.97 → 3.29) Mistake. Best move was d5. } { [%eval 3.29] [%clk 0:09:08] } (8... d5) 9. Bxa2 { [%eval 3.01] [%clk 0:09:27] } 9... d5? { (3.01 → 4.48) Mistake. Best move was g6. } { [%eval 4.48] [%clk 0:09:00] } (9... g6 10. Qg3 d6 11. Kc2 Nf6 12. Nc3 O-O 13. h4 Kh8 14. Bb3 b5 15. Nf3 h6 16. h5) 10. Qh5? { (4.48 → 1.80) Mistake. Best move was Qxg7. } { [%eval 1.8] [%clk 0:09:24] } (10. Qxg7 Qf6 11. Qxf6 Nxf6 12. exd5 Rg8 13. Nf3 Rxg2 14. Nxe5 cxd5 15. Nc3 Bg4+ 16. Ke1 Be6) 10... g6?? { (1.80 → 10.13) Blunder. Best move was Qe7. } { [%eval 10.13] [%clk 0:08:57] } (10... Qe7 11. Nf3 dxe4 12. Nxe5 Be6 13. Bxe6 Qxe6 14. f4 Nf6 15. Qh3 Qd6 16. Qe3 Qxb4 17. Nc3) 11. Qh6?? { (10.13 → -12.21) Blunder. Best move was Qxe5+. } { [%eval -12.21] [%clk 0:09:20] } (11. Qxe5+) 11... Nxh6 { [%eval -11.81] [%clk 0:08:53] } 12. Nf3 { [%eval -14.77] [%clk 0:09:12] } 12... Ng4 { [%eval -14.34] [%clk 0:08:40] } 13. Nxe5 { [%eval -17.76] [%clk 0:09:10] } 13... Nxf2+ { [%eval -17.25] [%clk 0:08:38] } 14. Ke1 { [%eval -22.33] [%clk 0:08:59] } 14... Nxh1 { [%eval -21.81] [%clk 0:08:36] } 15. b5 { [%eval -28.04] [%clk 0:08:49] } 15... cxb5 { [%eval -21.26] [%clk 0:08:34] } 16. Bxd5 { [%eval -22.34] [%clk 0:08:47] } 16... Qh4+ { [%eval -18.75] [%clk 0:08:26] } 17. g3 { [%eval -23.47] [%clk 0:08:45] } 17... Qxh2 { [%eval -22.95] [%clk 0:08:21] } 18. Bxf7+ { [%eval -25.63] [%clk 0:08:40] } 18... Ke7 { [%eval -25.18] [%clk 0:08:17] } 19. Ra5 { [%eval -29.66] [%clk 0:08:24] } 19... a6 { [%eval -25.31] [%clk 0:08:15] } 20. Nc3 { [%eval -26.93] [%clk 0:08:20] } 20... Nxg3 { [%eval -26.09] [%clk 0:08:09] } 21. Nd5+ { [%eval -83.75] [%clk 0:08:18] } 21... Kd6 { [%eval -33.86] [%clk 0:08:02] } 22. d4?! { (-33.86 → Mate in 1) Checkmate is now unavoidable. Best move was Kd1. } { [%eval #-1] [%clk 0:08:02] } (22. Kd1 Nxe4) 22... Rg8?! { (Mate in 1 → -27.21) Lost forced checkmate sequence. Best move was Qe2#. } { [%eval -27.21] [%clk 0:07:41] } (22... Qe2#) 23. Kd1?! { (-27.21 → Mate in 11) Checkmate is now unavoidable. Best move was Nc4+. } { [%eval #-11] [%clk 0:07:58] } (23. Nc4+ bxc4) 23... g5?! { (Mate in 11 → -22.57) Lost forced checkmate sequence. Best move was Nxe4. } { [%eval -22.57] [%clk 0:07:41] } (23... Nxe4 24. Nf3 Bg4 25. Kc1 Bxf3 26. Ne3 Rgc8+ 27. Bc4 Qg1+ 28. Kc2 Qxe3 29. Kb1 Rxc4 30. Ka2) 24. Kc1 { [%eval -24.5] [%clk 0:07:49] } 24... Rg7 { [%eval -22.73] [%clk 0:07:31] } 25. Be8 { [%eval -35.91] [%clk 0:07:37] } 25... h5 { [%eval -22.9] [%clk 0:07:28] } 26. Kb1 { [%eval -28.62] [%clk 0:07:32] } 26... Qh1+ { [%eval -27.76] [%clk 0:07:25] } 27. Ka2 { [%eval -27.29] [%clk 0:07:31] } 27... h4 { [%eval -20.49] [%clk 0:07:24] } 28. b3 { [%eval -28.43] [%clk 0:07:29] } 28... h3 { [%eval -25.83] [%clk 0:07:23] } 29. Ka3?! { (-25.83 → Mate in 12) Checkmate is now unavoidable. Best move was Bxb5. } { [%eval #-12] [%clk 0:07:28] } (29. Bxb5 Qg2+ 30. Ka3 h2 31. Nc4+ Ke6 32. Nde3 Qxe4 33. Bc6 bxc6 34. Re5+ Qxe5 35. Nxe5 h1=Q) 29... Qa1+ { [%eval #-11] [%clk 0:07:21] } 30. Kb4 { [%eval #-17] [%clk 0:07:26] } 30... h2? { (Mate in 17 → -9.77) Lost forced checkmate sequence. Best move was Qe1+. } { [%eval -9.77] [%clk 0:07:21] } (30... Qe1+ 31. Nc3 Nxe4 32. Nc4+ bxc4 33. Rd5+ Kc7 34. Rc5+ Nxc5 35. Kxc4 h2 36. Nd5+ Kb8 37. Nc3) 31. Nb6? { (-9.77 → Mate in 10) Checkmate is now unavoidable. Best move was Rxa1. } { [%eval #-10] [%clk 0:06:44] } (31. Rxa1) 31... Qb1?! { (Mate in 10 → -35.61) Lost forced checkmate sequence. Best move was Qe1+. } { [%eval -35.61] [%clk 0:07:14] } (31... Qe1+ 32. Ka3 Qxa5+ 33. Kb2 Qd2+ 34. Ka3 b4+ 35. Ka4 Qa2+ 36. Kxb4 a5+ 37. Kc3 Nxe4+ 38. Kd3) 32. Nxa8?! { (-35.61 → Mate in 7) Checkmate is now unavoidable. Best move was Bxb5. } { [%eval #-7] [%clk 0:06:42] } (32. Bxb5 h1=Q) 32... h1=Q { [%eval #-9] [%clk 0:07:10] } 33. Nf7+ { [%eval #-7] [%clk 0:06:29] } 33... Rxf7 { [%eval #-6] [%clk 0:07:08] } 34. Bxf7 { [%eval #-2] [%clk 0:06:25] } 34... b6?! { (Mate in 2 → Mate in 6) Not the best checkmate sequence. Best move was Qhe1+. } { [%eval #-6] [%clk 0:06:56] } (34... Qhe1+ 35. Ka3 Qxa5#) 35. Nxb6 { [%eval #-2] [%clk 0:06:23] } 35... Qhe1+ { [%eval #-1] [%clk 0:06:50] } 36. Ka3 { [%eval #-1] [%clk 0:06:11] } 36... Qa1# { [%clk 0:06:47] } { Black wins by checkmate. } 0-1


