CohenChessClub.com

[Event "July Megatournament"] [Site "https://cohenchessclub.com/px61uMZs"] [Date "2026.07.12"] [White "Ioana"] [Black "Caedmon"] [Result "0-1"] [UTCDate "2026.07.12"] [UTCTime "19:36:10"] [WhiteElo "846"] [BlackElo "1345"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+7"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "600+1"] [ECO "A06"] [Opening "Zukertort Opening: Tennison Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5?! { (0.33 → 0.96) Inaccuracy. c5 was best. } (1... c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. O-O h6 7. Nd5 Nf6 8. Nxf6+) 2. Nf3?? { (0.96 → -1.12) Blunder. exd5 was best. } { A06 Zukertort Opening: Tennison Gambit } (2. exd5 Nf6 3. d4 Bf5 4. Nf3 Nxd5 5. Bd3 Bxd3 6. Qxd3 e6 7. O-O c5 8. Qe2 cxd4) 2... dxe4 3. Nd4?? { (-1.22 → -9.07) Blunder. Ng5 was best. } (3. Ng5 Bf5) 3... e5?? { (-9.07 → -2.76) Blunder. Qxd4 was best. } (3... Qxd4 4. c3) 4. Nb3 Bb4?! { (-2.17 → -1.40) Inaccuracy. Nf6 was best. } (4... Nf6 5. Nc3) 5. Bb5+? { (-1.40 → -2.57) Mistake. a3 was best. } (5. a3 Be7 6. d4 exd3 7. Bxd3 Nf6 8. Nc3 Nc6 9. Bg5 O-O 10. O-O h6 11. Bh4 Nd4) 5... c6 6. O-O?? { (-2.72 → -8.37) Blunder. Be2 was best. } (6. Be2 a5 7. a3 Be7 8. d3 exd3 9. Qxd3 Nf6 10. N3d2 O-O 11. Nc3 Qxd3 12. Bxd3 Nbd7) 6... Nf6?? { (-8.37 → -2.59) Blunder. cxb5 was best. } (6... cxb5 7. d4 exd3 8. cxd3 Nf6 9. Bg5 O-O 10. d4 exd4 11. Kh1 Be7 12. Qxd4 Qxd4 13. Nxd4) 7. Ba4?? { (-2.59 → -7.83) Blunder. Be2 was best. } (7. Be2 a5 8. d4 exd3 9. Qxd3 Qxd3 10. Bxd3 Be6 11. a3 Be7 12. Bd2 b6 13. a4 Nd5) 7... O-O 8. c3 Bc5?? { (-6.74 → 1.33) Blunder. Be7 was best. } (8... Be7 9. c4) 9. d3?? { (1.33 → -6.73) Blunder. Nxc5 was best. } (9. Nxc5 b6 10. d3 bxc5 11. dxe4 Qc7 12. Re1 Nbd7 13. Na3 a5 14. Qf3 Ba6 15. Bb3 Nb6) 9... exd3?? { (-6.73 → 2.65) Blunder. Be7 was best. } (9... Be7) 10. Qxd3?? { (2.65 → -10.70) Blunder. Nxc5 was best. } (10. Nxc5 e4 11. Bg5 Qd5 12. Bxf6 gxf6 13. Nd2 f5 14. b4 b6 15. Bb3 Qe5 16. Ncxe4 fxe4) 10... Qxd3 11. Nxc5 Qc4 12. b3 Qxc5 13. b4 Qe7 14. Nd2 Bd7 15. g3 c5 16. g4 Bxa4 17. Rb1 cxb4 18. cxb4 Nxg4 19. f3 Qg5 20. Kg2 Ne3+ 21. Kf2 Nxf1 22. Kxf1 Bb5+ 23. Ke1?! { (-21.15 → Mate in 3) Checkmate is now unavoidable. Kf2 was best. } (23. Kf2 Nc6) 23... Qe3+ 24. Kd1 Qe2+?! { (Mate in 4 → -25.44) Lost forced checkmate sequence. Be2+ was best. } (24... Be2+ 25. Kc2 Rc8+ 26. Nc4 Rxc4+ 27. Kb2 Qc3#) 25. Kc2 Rc8+ 26. Kb3?! { (-24.17 → Mate in 2) Checkmate is now unavoidable. Kb2 was best. } (26. Kb2 Qd3 27. Ne4 Qxf3 28. Nc5 b6 29. Ka1 bxc5 30. bxc5 Qc3+ 31. Bb2 Qxc5 32. Re1 f6) 26... Qd3+ 27. Kb2 Rc2+ 28. Ka1 Qc3+ 29. Rb2 Rxb2 30. a3 Rxd2+ 31. Kb1 Qc2+ 32. Ka1 Qxc1# { Black wins by checkmate. } 0-1