CohenChessClub.com

[Event "February-March Megatournament"] [Site "https://cohenchessclub.com/0NYcDz74"] [Date "2026.03.01"] [White "Ioana"] [Black "Ellie2"] [Result "0-1"] [UTCDate "2026.03.01"] [UTCTime "20:34:52"] [WhiteElo "807"] [BlackElo "1485"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [BlackTitle "🪐"] [Variant "Standard"] [TimeControl "600+1"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.50 → -0.05) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6) 2... d6?! { (-0.05 → 0.46) Inaccuracy. Nf6 was best. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. O-O a5 6. d4 exd4 7. Nxd4 O-O 8. h3 h6 9. Nf3) 3. Nf3 { C41 Philidor Defense } a6 4. O-O b5?! { (0.65 → 1.31) Inaccuracy. Be7 was best. } (4... Be7 5. c3 Nf6 6. Re1 O-O 7. d4 b5 8. Bd3 Nbd7 9. a4 Bb7 10. Nbd2 c6 11. h3) 5. Bb3 c5 6. d4?? { (1.13 → -1.75) Blunder. a4 was best. } (6. a4) 6... c4 7. Bxc4?! { (-1.72 → -2.36) Inaccuracy. dxe5 was best. } (7. dxe5 cxb3 8. axb3 dxe5 9. Qxd8+ Kxd8 10. Nxe5 Ke8 11. Nc3 Bb7 12. Nd5 Bd6 13. Bf4 Bxd5) 7... bxc4 8. b3?! { (-2.12 → -3.43) Inaccuracy. dxe5 was best. } (8. dxe5 Nc6 9. Qd5 Nge7 10. Qxd6 Bg4 11. Nbd2 Qc8 12. Nxc4 Bxf3 13. gxf3 Ng6 14. Qd5 Nb4) 8... cxb3 9. cxb3 exd4 10. Nxd4 Bb7?? { (-3.45 → -1.29) Blunder. Be7 was best. } (10... Be7 11. Qf3 Ra7 12. Nc3 Nf6 13. Bf4 O-O 14. h3 Re8 15. Rad1 h6 16. e5 Bb7 17. Qe3) 11. b4?? { (-1.29 → -3.48) Blunder. Na3 was best. } (11. Na3 Nf6) 11... Bxe4?? { (-3.48 → 0.20) Blunder. Nc6 was best. } (11... Nc6 12. Nc3) 12. f3?? { (0.20 → -2.36) Blunder. Re1 was best. } (12. Re1 Nf6) 12... Bxb1?! { (-2.36 → -1.26) Inaccuracy. Bg6 was best. } (12... Bg6 13. Nc3 Be7 14. g4 h6 15. Nd5 Nf6 16. Nxe7 Kxe7 17. f4 Be4 18. g5 Kf8 19. gxf6) 13. Rxb1 d5?? { (-0.93 → 1.84) Blunder. Be7 was best. } (13... Be7) 14. Bf4?? { (1.84 → -0.96) Blunder. Re1+ was best. } (14. Re1+ Be7 15. Bf4 g6 16. Rc1 Kf8 17. Rc7 Bxb4 18. Re6 Ne7 19. a3 Kg8 20. axb4 fxe6) 14... a5?? { (-0.96 → 5.17) Blunder. Bd6 was best. } (14... Bd6 15. Bxd6) 15. bxa5?? { (5.17 → -0.04) Blunder. Re1+ was best. } (15. Re1+ Be7) 15... Qxa5?? { (-0.04 → 5.65) Blunder. Bc5 was best. } (15... Bc5 16. Kh1 Ne7 17. Bxb8 O-O 18. Be5 Qxa5 19. Nb3 Qa7 20. Nxc5 Qxc5 21. Qd2 Rfe8 22. Rfc1) 16. Nb3?? { (5.65 → 0.00) Blunder. Re1+ was best. } (16. Re1+ Be7) 16... Qxa2?? { (0.00 → 5.58) Blunder. Qd8 was best. } (16... Qd8 17. Re1+ Be7 18. Nd4 Kf8 19. Kh1 Na6 20. Nc6 Qd7 21. Ne5 Qd8) 17. Rc1?? { (5.58 → 1.22) Blunder. Re1+ was best. } (17. Re1+ Be7 18. Ra1 Qxa1 19. Nxa1 Nf6 20. Qc1 O-O 21. Rxe7 d4 22. Nb3 d3 23. Rb7 Nbd7) 17... Nf6?? { (1.22 → 4.18) Blunder. Qa7+ was best. } (17... Qa7+) 18. Nd2?? { (4.18 → -2.40) Blunder. Ra1 was best. } (18. Ra1 Bc5+) 18... Qa7+?! { (-2.40 → -1.36) Inaccuracy. Qa6 was best. } (18... Qa6 19. Re1+ Be7 20. Nb3 Kf8 21. Rxe7 Kxe7 22. Qd4 Rc8 23. Qb4+ Ke8 24. Re1+ Ne4 25. fxe4) 19. Kh1 Qd4?? { (-1.15 → 8.12) Blunder. Nbd7 was best. } (19... Nbd7 20. Re1+) 20. Nb3?? { (8.12 → -5.96) Blunder. Qe2+ was best. } (20. Qe2+ Ne4) 20... Qxd1?! { (-5.96 → -4.44) Inaccuracy. Qxf4 was best. } (20... Qxf4 21. Qc2 Bd6 22. g3 Qc4 23. Qf5 O-O 24. Rxc4 dxc4 25. Na5 c3 26. Nc4 Be7 27. Qe5) 21. Rcxd1?! { (-4.44 → -6.53) Inaccuracy. Rc8+ was best. } (21. Rc8+ Kd7) 21... Nc6 22. Nd2 d4 23. Bg3 O-O-O?! { (-7.00 → -4.84) Inaccuracy. Be7 was best. } (23... Be7 24. Nb3 O-O 25. Rc1 Rfc8 26. Nxd4 Nxd4 27. Rxc8+ Rxc8 28. Bf2 Ne2 29. g4 Nd5 30. Rd1) 24. f4?! { (-4.84 → -6.31) Inaccuracy. Rc1 was best. } (24. Rc1 Kd7 25. Nb3 Bd6 26. Rfd1 Bxg3 27. hxg3 Rb8 28. Nxd4 Nxd4 29. Rxd4+ Ke7 30. Rc7+ Kf8) 24... Nh5 25. f5?! { (-5.15 → -7.24) Inaccuracy. Bf2 was best. } (25. Bf2 Rd5) 25... Nxg3+ 26. Kg1 Nxf1 27. Kxf1 Bb4 28. Nb1 Rhe8 29. f6 gxf6 30. Rc1 Rd6 31. Rd1 Rde6 32. g4 Re1+ 33. Kf2 Rxd1 34. Kf3 Re3+ 35. Kf4 Rf1# { Black wins by checkmate. } 0-1