CohenChessClub.com

[Event "May Megatournament"] [Site "https://cohenchessclub.com/C5QAe0TF"] [Date "2024.05.19"] [White "James5"] [Black "Ioana"] [Result "1-0"] [UTCDate "2024.05.19"] [UTCTime "20:35:28"] [WhiteElo "1045"] [BlackElo "866"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "600+1"] [ECO "C25"] [Opening "Vienna Game: Anderssen Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nc3 Bc5 { C25 Vienna Game: Anderssen Defense } 3. Nf3 Ne7?? { (0.30 → 2.12) Blunder. d6 was best. } (3... d6 4. Na4 Nf6 5. Nxc5 dxc5 6. Nxe5 Qd4 7. Nd3 Qxe4+ 8. Qe2) 4. Nxe5 Rf8?? { (2.23 → 5.13) Blunder. d6 was best. } (4... d6 5. Nf3) 5. Nd5?? { (5.13 → 2.06) Blunder. d4 was best. } (5. d4 Bb6 6. Nc4 d5 7. Nxb6 axb6 8. Bb5+ c6 9. Bd3 b5 10. O-O b4 11. Ne2 dxe4) 5... h6?? { (2.06 → 4.81) Blunder. Nxd5 was best. } (5... Nxd5 6. exd5) 6. Bb5?? { (4.81 → 0.78) Blunder. d4 was best. } (6. d4 Nxd5) 6... c6 7. Qh5?? { (0.81 → -2.63) Blunder. d4 was best. } (7. d4 cxd5) 7... g6?? { (-2.63 → Mate in 1) Checkmate is now unavoidable. cxd5 was best. } (7... cxd5 8. exd5) 8. Qd1?? { (Mate in 1 → -2.15) Lost forced checkmate sequence. Nf6# was best. } (8. Nf6#) 8... cxd5 9. b3?? { (-1.89 → -6.46) Blunder. exd5 was best. } (9. exd5) 9... f6?? { (-6.46 → -2.79) Blunder. dxe4 was best. } (9... dxe4 10. O-O a6 11. Ba4 b5 12. d4 Bb4 13. Bxh6 d6 14. Ng4 Bxg4 15. Qxg4 bxa4 16. a3) 10. Nxg6 Nxg6 11. Qh5 Rg8? { (-2.86 → -1.40) Mistake. Qb6 was best. } (11... Qb6) 12. Qxd5 b6?? { (-1.55 → 6.93) Blunder. Ne7 was best. } (12... Ne7 13. Qxc5 Rg5 14. Qb4 Qb6 15. Ba3 Nbc6 16. Bxc6 Qxb4 17. Bxb4 dxc6 18. Rg1 c5 19. Bc3) 13. d4?? { (6.93 → -1.25) Blunder. Qxg8+ was best. } (13. Qxg8+) 13... Bxd4?? { (-1.25 → 5.40) Blunder. Bb4+ was best. } (13... Bb4+ 14. Kf1) 14. Bxh6?? { (5.40 → -2.88) Blunder. Qxg8+ was best. } (14. Qxg8+) 14... Rh8?! { (-2.88 → -1.97) Inaccuracy. Bc3+ was best. } (14... Bc3+) 15. Rd1? { (-1.97 → -3.94) Mistake. O-O-O was best. } (15. O-O-O Be5 16. Be3 Nc6 17. Bxc6 Ne7 18. Qe6 Qc7 19. Ba4 Rb8 20. Qc4 Qxc4 21. bxc4 Nc6) 15... Ke7?? { (-3.94 → 1.95) Blunder. Be5 was best. } (15... Be5 16. Bg7) 16. Rxd4 Ke8?? { (2.48 → 8.59) Blunder. Rxh6 was best. } (16... Rxh6 17. Qxa8) 17. e5? { (8.59 → 3.78) Mistake. Qxa8 was best. } (17. Qxa8) 17... fxe5? { (3.78 → 6.75) Mistake. Rxh6 was best. } (17... Rxh6) 18. Bxd7+?? { (6.75 → -6.84) Blunder. Qe6+ was best. } (18. Qe6+ Qe7) 18... Ke7?? { (-6.84 → Mate in 1) Checkmate is now unavoidable. Qxd7 was best. } (18... Qxd7 19. Qxa8 exd4 20. Qe4+ Kf7 21. Qf3+ Qf5 22. Qxf5+ Bxf5 23. Bg5 Nf8 24. Bd2 Nfd7 25. f3) 19. Bg5+?! { (Mate in 1 → 11.23) Lost forced checkmate sequence. Qe6# was best. } (19. Qe6#) 19... Kf8 20. Rd3?! { (11.25 → 5.72) Inaccuracy. Bxd8 was best. } (20. Bxd8 Bxd7) 20... e4?? { (5.72 → Mate in 10) Checkmate is now unavoidable. Qxd7 was best. } (20... Qxd7) 21. Rf3+? { (Mate in 10 → 8.75) Lost forced checkmate sequence. Qf5+ was best. } (21. Qf5+ Kg7 22. Rd6 Qxg5 23. Qxg5 Nxd7 24. Qxg6+ Kf8 25. Re6 Ba6 26. Qf5+ Nf6 27. Qxf6+ Kg8) 21... Kg7? { (8.75 → Mate in 1) Checkmate is now unavoidable. exf3 was best. } (21... exf3 22. Bxd8) 22. Rh3?? { (Mate in 1 → -1.47) Lost forced checkmate sequence. Qf7# was best. } (22. Qf7#) 22... Kf8?? { (-1.47 → Mate in 5) Checkmate is now unavoidable. Qxd7 was best. } (22... Qxd7) 23. Bxd8?! { (Mate in 5 → 15.54) Lost forced checkmate sequence. Rxh8+ was best. } (23. Rxh8+ Kg7 24. Qd4+ Ne5 25. Qxe5+ Kf7 26. Be8+ Qxe8 27. Qf6#) 23... Bxd7?! { (15.54 → Mate in 4) Checkmate is now unavoidable. Nxd7 was best. } (23... Nxd7 24. Rxh8+) 24. Rxh8+?! { (Mate in 4 → 16.06) Lost forced checkmate sequence. Qd6+ was best. } (24. Qd6+ Kf7 25. Qf6+ Ke8 26. Rxh8+ Nxh8 27. Qe7#) 24... Kg7?! { (16.06 → Mate in 1) Checkmate is now unavoidable. Nxh8 was best. } (24... Nxh8 25. Qxa8 Nc6 26. Bf6+ Kf7 27. Bxh8 Ke7 28. Kd2 Kd6 29. Qf8+ Kc7 30. Qf4+ Kc8 31. Qxe4) 25. Rg8+ Kh7 26. g4 Ne5 27. g5 Bb5 28. f4 Nbd7 29. f5 Nf3+ 30. Kf2 e3+ 31. Kxe3 Nc5 32. g6+ Kh6 33. Rh8+ Kg7 34. Rg8+ Kh6 35. Bf6 Kh5 36. Rh8+ Kg4 37. Qxf3# { White wins by checkmate. } 1-0