CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/95k5Cpga"] [Date "2024.01.28"] [White "Alexander5"] [Black "Rajaie"] [Result "1-0"] [UTCDate "2024.01.28"] [UTCTime "18:41:09"] [WhiteElo "1442"] [BlackElo "1476"] [WhiteRatingDiff "+21"] [BlackRatingDiff "-8"] [BlackTitle "NM🏒"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Van Geet Opening: Berlin Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. e4? { (0.38 → -0.71) Mistake. c4 was best. } (2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6) 2... dxe4 3. Nc3 Nc6?! { (-0.67 → 0.18) Inaccuracy. Nf6 was best. } (3... Nf6 4. Bg5 g6 5. Qd2 Nbd7 6. O-O-O c6 7. Nge2 h6 8. Bf4 Bg7 9. Ng3 Nd5 10. Ngxe4) 4. d5 { B00 Van Geet Opening: Berlin Gambit } Nb4? { (0.26 → 1.48) Mistake. Nb8 was best. } (4... Nb8 5. Bc4 Nf6 6. Qe2 g6 7. Bf4 Bg7 8. f3 exf3 9. Nxf3 O-O 10. h3 c6 11. O-O-O) 5. a3 Na6 6. Nxe4 Bf5?! { (1.25 → 1.93) Inaccuracy. c6 was best. } (6... c6 7. dxc6) 7. Bb5+?! { (1.93 → 1.35) Inaccuracy. Bxa6 was best. } (7. Bxa6 bxa6) 7... Bd7?? { (1.35 → 3.38) Blunder. c6 was best. } (7... c6 8. dxc6) 8. Bxd7+?? { (3.38 → 1.04) Blunder. Qe2 was best. } (8. Qe2 Nf6) 8... Qxd7 9. h3? { (0.98 → -0.12) Mistake. Nf3 was best. } (9. Nf3 Nf6 10. Nxf6+ gxf6 11. O-O O-O-O 12. c4 Qg4 13. Qe2 Rg8 14. g3 Nc5 15. Be3 Nd7) 9... e6 10. dxe6 Qxe6 11. f3?? { (-0.11 → -6.92) Blunder. Qe2 was best. } (11. Qe2 O-O-O 12. Nc3 Qxe2+ 13. Ngxe2 Nc5 14. Be3 Nf6 15. Bd4 Nce4 16. O-O-O Bc5 17. Bxc5 Nxc5) 11... Bc5?? { (-6.92 → -0.24) Blunder. f5 was best. } (11... f5 12. b4 Nf6 13. Ne2 fxe4 14. O-O Bd6 15. Nd4 Qc4 16. Bb2 O-O-O 17. Nf5 Bc5+ 18. bxc5) 12. b4?? { (-0.24 → -2.98) Blunder. Qe2 was best. } (12. Qe2) 12... Bd4?? { (-2.98 → 7.37) Blunder. Bxg1 was best. } (12... Bxg1) 13. Qxd4 Nf6 14. Qe3?! { (8.38 → 5.88) Inaccuracy. Ne2 was best. } (14. Ne2) 14... O-O 15. Bb2 Rfe8 16. Kf2 Nxe4+ 17. fxe4 Rad8 18. Qg5?! { (7.53 → 5.23) Inaccuracy. Nf3 was best. } (18. Nf3 c5 19. Rhd1 Rxd1 20. Rxd1 cxb4 21. axb4 Nxb4 22. Qc3 Qb6+ 23. Kg3 Qg6+ 24. Kh2 Nc6) 18... g6?! { (5.23 → 7.76) Inaccuracy. f6 was best. } (18... f6 19. Qe3) 19. Qe3 f5 20. g4?! { (10.13 → 5.27) Inaccuracy. Qc3 was best. } (20. Qc3 Qb6+) 20... fxe4?! { (5.27 → 8.53) Inaccuracy. Qc4 was best. } (20... Qc4 21. Qc3) 21. Re1?! { (8.53 → 4.91) Inaccuracy. Qc3 was best. } (21. Qc3 e3+ 22. Ke2 Rd2+ 23. Ke1 Re7 24. Nf3 Kf8 25. Qh8+ Qg8 26. Qxg8+ Kxg8 27. Nxd2 exd2+) 21... Qf7+ 22. Kg3 Rf8 23. Qc3?? { (7.30 → Mate in 1) Checkmate is now unavoidable. Rh2 was best. } (23. Rh2 c5 24. Rhe2 cxb4 25. Qxe4 bxa3 26. Bxa3 Nc7 27. Bb2 Nd5 28. Qe5 Nf6 29. Nf3 Rde8) 23... Qf4+ 24. Kh4 g5+ 25. Kh5 Qf7+ 26. Kxg5 Qg6+?? { (Mate in 8 → 0.00) Lost forced checkmate sequence. Rd5+ was best. } (26... Rd5+ 27. Qe5 Qe7+ 28. Kh5 Rxe5+ 29. Bxe5 Qxe5+ 30. Kh4 Rf6 31. g5 Rf4+ 32. Kg3 Qxg5+ 33. Kh2) 27. Kh4 Rf7?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Qh6+ was best. } (27... Qh6+ 28. Kg3 Rd3+ 29. cxd3 Qf4+ 30. Kh4 Qh6+) 28. Qh8# { White wins by checkmate. } 1-0