CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/qbZ4OQNW"] [Date "2024.02.02"] [White "Shahjahan"] [Black "BrAdy1"] [Result "0-1"] [UTCDate "2024.02.02"] [UTCTime "21:11:32"] [WhiteElo "1512"] [BlackElo "1432"] [WhiteRatingDiff "-98"] [BlackRatingDiff "+6"] [BlackTitle "GM🏔"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Pirc Invitation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 d6?! { (0.31 → 0.88) Inaccuracy. d5 was best. } { A04 Zukertort Opening: Pirc Invitation } (1... d5 2. d4 Nf6 3. c4 dxc4 4. e3 c5 5. Bxc4 e6 6. O-O) 2. Nd4?? { (0.88 → -0.91) Blunder. d4 was best. } (2. d4) 2... e5 3. Nf5?? { (-0.82 → -8.84) Blunder. Nb3 was best. } (3. Nb3 a5 4. a4 Be6 5. e3 Bxb3 6. cxb3 d5 7. d4 exd4 8. exd4 Nf6 9. Bd3 Be7) 3... Bxf5 4. Nc3 d5 5. e4 Bxe4 6. f3 Bg6 7. Qe2 e4 8. fxe4 Bb4?! { (-9.07 → -5.42) Inaccuracy. dxe4 was best. } (8... dxe4 9. d4 Bd6 10. Nxe4 Qh4+ 11. Nf2+ Qe7 12. h4 h5 13. Bg5 Qxe2+ 14. Bxe2 Nc6 15. O-O-O) 9. exd5+ Ne7? { (-7.11 → -3.63) Mistake. Qe7 was best. } (9... Qe7) 10. Qg4? { (-3.63 → -7.76) Mistake. Qb5+ was best. } (10. Qb5+ Nec6) 10... Bf5?? { (-7.76 → 1.01) Blunder. a5 was best. } (10... a5 11. a3 Bxc3 12. dxc3 Qxd5 13. Bc4 Qd7 14. Qxd7+ Nxd7 15. O-O Ne5 16. Bb3 f6 17. Re1) 11. Qxb4 Nxd5? { (0.16 → 1.71) Mistake. O-O was best. } (11... O-O 12. Qxb7) 12. Nxd5?? { (1.71 → 0.08) Blunder. Qxb7 was best. } (12. Qxb7 Nxc3 13. dxc3 Nd7 14. Be2 O-O 15. O-O Re8 16. Qf3 Bg6 17. Qf2 c6 18. Bf4 Nf6) 12... Qxd5 13. Bb5+?! { (0.02 → -0.62) Inaccuracy. Qb5+ was best. } (13. Qb5+ Qxb5) 13... c6 14. Bc4?? { (-0.46 → -4.05) Blunder. Be2 was best. } (14. Be2 Qxg2 15. Rf1 Bh3 16. Qd4 Nd7 17. d3 O-O 18. Be3 c5 19. Qf4 Qg6 20. Rg1 Qe6) 14... Qxg2 15. Rf1 b5?? { (-3.83 → 0.61) Blunder. Qe4+ was best. } (15... Qe4+ 16. Kf2) 16. Rf2?! { (0.61 → 0.07) Inaccuracy. Be2 was best. } (16. Be2 Bh3 17. d3 Na6 18. Qd6 Qd5 19. Qxd5 cxd5 20. Rg1 Rc8 21. c3 g6 22. Be3 Nc5) 16... Qg1+? { (0.07 → 1.27) Mistake. Qg6 was best. } (16... Qg6) 17. Rf1?? { (1.27 → -1.19) Blunder. Bf1 was best. } (17. Bf1 Na6) 17... Qxh2?? { (-1.19 → 1.75) Blunder. Qg6 was best. } (17... Qg6 18. Bb3 a5 19. Qf4 Be6 20. d3 Bxb3 21. axb3 O-O 22. Be3 Nd7 23. Rg1 Qf6 24. Qxf6) 18. Rxf5?? { (1.75 → -3.22) Blunder. Bxf7+ was best. } (18. Bxf7+ Kxf7) 18... bxc4 19. Rf2?! { (-3.32 → -4.62) Inaccuracy. b3 was best. } (19. b3 Qh4+) 19... Qg1+ 20. Ke2?! { (-4.79 → -6.17) Inaccuracy. Rf1 was best. } (20. Rf1) 20... Qg4+?? { (-6.17 → -2.40) Blunder. Nd7 was best. } (20... Nd7 21. d4 cxd3+ 22. cxd3 O-O-O 23. Qe4 Rde8 24. Be3 Qxa1 25. Qxc6+ Kd8 26. Qa8+ Ke7 27. Qd5) 21. Ke1? { (-2.40 → -3.91) Mistake. Kf1 was best. } (21. Kf1) 21... Na6 22. Re2+?? { (-3.28 → -10.12) Blunder. Qd6 was best. } (22. Qd6) 22... Kd7?? { (-10.12 → -1.75) Blunder. Qxe2+ was best. } (22... Qxe2+ 23. Kxe2 Nxb4 24. b3 c3 25. a3 Nxc2 26. Ra2 Nd4+ 27. Kd3 Nxb3 28. Kc2 Nxc1 29. Kxc1) 23. Qb7+?? { (-1.75 → -8.88) Blunder. Re7+ was best. } (23. Re7+ Kc8 24. Qd6 Qg1+ 25. Ke2 Qg2+ 26. Ke1 Rd8 27. Qf4 Qd5 28. Qxf7 Qxf7 29. Rxf7 Rd7) 23... Kd6?? { (-8.88 → Mate in 2) Checkmate is now unavoidable. Nc7 was best. } (23... Nc7 24. d3 cxd3 25. cxd3 Rhb8 26. Qxc7+ Kxc7 27. Re7+ Kd6 28. Re4 Qg2 29. Bf4+ Kd7 30. Bxb8) 24. Qxa6?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. Qe7+ was best. } (24. Qe7+ Kd5 25. Qe5#) 24... Rae8?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Qg1# was best. } (24... Qg1#) 25. Qxa7?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Qa3+ was best. } (25. Qa3+ Kc7 26. Qxa7+ Kd6 27. Qa3+ Kd7 28. Qa7+) 25... Qxe2# { Black wins by checkmate. } 0-1