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[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/4Qm32bIC"] [Date "2023.09.13"] [White "Ioana"] [Black "Max3"] [Result "0-1"] [UTCDate "2023.09.13"] [UTCTime "20:23:18"] [WhiteElo "990"] [BlackElo "989"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+59"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d6 { B00 Pirc Defense } 2. Bc4?! { (0.64 → 0.04) Inaccuracy. d4 was best. } (2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O) 2... g5?? { (0.04 → 2.02) Blunder. Nf6 was best. } (2... Nf6 3. Nc3 e6 4. d4 d5 5. exd5 exd5 6. Bd3 Nc6 7. Nf3 Bg4 8. Be2 Bb4 9. O-O) 3. Nf3?! { (2.02 → 1.09) Inaccuracy. d4 was best. } (3. d4 h6 4. h4 gxh4 5. Nf3 Nc6 6. Nc3 Nf6 7. Rxh4 Bg4 8. Be3 e6 9. Qe2 a6) 3... Nf6?! { (1.09 → 1.82) Inaccuracy. g4 was best. } (3... g4 4. Ng5 e6 5. Qxg4 Nc6 6. d3 Nf6 7. Qd1 d5 8. Bb5 dxe4 9. Bxc6+ bxc6 10. Nxe4) 4. O-O?? { (1.82 → 0.10) Blunder. Nxg5 was best. } (4. Nxg5 e6) 4... Bg4?? { (0.10 → 2.05) Blunder. g4 was best. } (4... g4 5. Nh4) 5. h3?! { (2.05 → 1.33) Inaccuracy. e5 was best. } (5. e5 Bxf3 6. Qxf3 dxe5 7. Qxb7 Nbd7 8. d3 h6 9. Bb5 e6 10. Bc6 Rb8 11. Qxa7 Bd6) 5... Bd7? { (1.33 → 2.94) Mistake. Bh5 was best. } (5... Bh5 6. d4 Nc6 7. Be2 h6 8. d5 Bxf3 9. Bxf3 Ne5 10. Nc3 c6 11. a4 Bg7 12. a5) 6. d4?! { (2.94 → 2.16) Inaccuracy. Nxg5 was best. } (6. Nxg5 e6 7. Nc3 h6 8. Nf3 c5 9. d4 cxd4 10. Nxd4 Rg8 11. Re1 Nc6 12. Nxc6 Bxc6) 6... Na6?? { (2.16 → 7.19) Blunder. g4 was best. } (6... g4 7. Ng5) 7. e5 dxe5 8. dxe5 Ne4 9. Re1?! { (9.22 → 5.75) Inaccuracy. Qd5 was best. } (9. Qd5 Nd6) 9... b5?! { (5.75 → 8.94) Inaccuracy. Bf5 was best. } (9... Bf5 10. Qe2 c6 11. Nbd2 Nec5 12. e6 f6 13. Ne5 fxe5 14. Qxe5 Qd6 15. Qxf5 O-O-O 16. Bxa6) 10. Bxb5?? { (8.94 → 2.66) Blunder. Bd5 was best. } (10. Bd5 g4 11. Bxe4 gxf3 12. e6 Bxe6 13. Qxf3 Nb4 14. Nc3 c6 15. Bxc6+ Nxc6 16. Qxc6+ Bd7) 10... Bxb5 11. Nxg5?? { (2.67 → -5.92) Blunder. Nd4 was best. } (11. Nd4) 11... Bc6?? { (-5.92 → 8.29) Blunder. Qxd1 was best. } (11... Qxd1 12. Rxd1) 12. f3?? { (8.29 → -6.92) Blunder. Qf3 was best. } (12. Qf3 Qd5 13. Rxe4 O-O-O 14. Nc3 Qd7 15. Nxf7 Nc5 16. Nxd8 Qxd8 17. Qg4+ e6 18. Rd4 Qe8) 12... Ng3?? { (-6.92 → -2.78) Blunder. Qxd1 was best. } (12... Qxd1 13. Rxd1 Nxg5 14. Bxg5 Rg8 15. h4 h6 16. Be3 Bxf3 17. Rd2 Bc6 18. Na3 Rd8 19. Rxd8+) 13. Rf1?? { (-2.78 → -7.00) Blunder. Qxd8+ was best. } (13. Qxd8+ Rxd8 14. e6 fxe6 15. Nxe6 Rd7 16. Bg5 Nf5 17. Nc3 h6 18. Bf4 Rg8 19. Kf2 Nb4) 13... Rg8 14. Rf2?! { (-5.78 → -22.85) Inaccuracy. Nc3 was best. } (14. Nc3 Qxd1 15. Rxd1 h6 16. Nge4 Nxe4 17. Nxe4 Rg6 18. c3 Bxe4 19. fxe4 Nc5 20. Be3 Nd7) 14... f6? { (-22.85 → -4.93) Mistake. Qxd1+ was best. } (14... Qxd1+) 15. Bf4? { (-4.93 → -18.50) Mistake. Qe1 was best. } (15. Qe1) 15... Nh5 16. g4 Nxf4 17. Nd2 Rxg5 18. h4 Rxe5 19. Re2 Nxe2+ 20. Kf1 Nd4 21. f4 Rb5 22. Nb3 Nxb3 23. axb3 Nc5 24. b4 Rxb4 25. c3 Ra4 26. b4?! { (-23.00 → Mate in 6) Checkmate is now unavoidable. Qxd8+ was best. } (26. Qxd8+ Rxd8) 26... Bh6?! { (Mate in 6 → -22.84) Lost forced checkmate sequence. Rxa1 was best. } (26... Rxa1 27. Qxa1 Qd3+ 28. Ke1 Rd8 29. Qa2 Ne4 30. Qf7+ Kxf7 31. h5 Qd1#) 27. bxc5 Bxf4 28. Qe1?! { (-19.73 → Mate in 4) Checkmate is now unavoidable. Rb1 was best. } (28. Rb1 Qxd1+) 28... e5?! { (Mate in 4 → -19.39) Lost forced checkmate sequence. Qd3+ was best. } (28... Qd3+ 29. Kg1 Rxa1 30. Qxa1 Qe2 31. c4 Qg2#) 29. g5?! { (-19.39 → Mate in 4) Checkmate is now unavoidable. Rxa4 was best. } (29. Rxa4 Qd3+) 29... fxg5?! { (Mate in 4 → -20.07) Lost forced checkmate sequence. Qd3+ was best. } (29... Qd3+ 30. Kg1 Rxa1 31. Qxa1 Qe2 32. gxf6 Qg2#) 30. hxg5?! { (-20.07 → Mate in 4) Checkmate is now unavoidable. Rd1 was best. } (30. Rd1 Qe7 31. Rd3 Bb5 32. Qd1 Bxd3+ 33. Qxd3 Qxc5 34. hxg5 Ra2 35. Qf3 Qb5+ 36. Ke1 Qb1+) 30... Bd2?! { (Mate in 4 → -58.93) Lost forced checkmate sequence. Qd3+ was best. } (30... Qd3+ 31. Kg1 Rxa1 32. Qxa1 Qe2 33. Qa2 Bh2#) 31. Qxd2?! { (-58.93 → Mate in 4) Checkmate is now unavoidable. Qxe5+ was best. } (31. Qxe5+ Qe7 32. Qxe7+ Kxe7 33. Rxa4 Bxa4 34. Ke2 Rd8 35. Kf3 Rd5 36. Ke4 Rxc5 37. c4 Rxc4+) 31... Qxd2 32. c4 Qb2 33. Re1 Bg2+ 34. Kg1 Rxc4 35. Rxe5+ Qxe5 36. Kxg2 Qxg5+ 37. Kh3 Qxc5 38. Kg3 Rc3+ 39. Kg4 Rd8 40. Kf4 Rc4+ 41. Kg3 Qe5+ 42. Kh3 Rc3+ 43. Kh4 Rd6 44. Kg4 Rd4# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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