CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/vSiOBcKL"] [Date "2026.06.14"] [White "Aaron9"] [Black "Jaden3"] [Result "0-1"] [UTCDate "2026.06.14"] [UTCTime "17:42:23"] [WhiteElo "1152"] [BlackElo "1320"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+19"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [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 → -1.13) 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. Ng5 Bf5 4. Nc3 e6?! { (-0.90 → -0.34) Inaccuracy. Nf6 was best. } (4... Nf6 5. d3) 5. Ncxe4?? { (-0.34 → -5.04) Blunder. Ngxe4 was best. } (5. Ngxe4 Nf6 6. d3 Nc6 7. Be2 Qd7 8. O-O O-O-O 9. Re1 a6 10. Be3 Nd4 11. Bf1 Bg6) 5... h6 6. Bd3? { (-4.44 → -9.63) Mistake. Nxf7 was best. } (6. Nxf7) 6... hxg5 7. O-O c6 8. h3 Bxe4 9. Bxe4 Bd6 10. d3 Bc7 11. g3 Qd6 12. h4 gxh4 13. Bf4 e5 14. Bg5 f6 15. Bxf6 Nxf6 16. gxh4 Nxe4 17. dxe4?! { (-12.61 → Mate in 3) Checkmate is now unavoidable. Qg4 was best. } (17. Qg4 Nd2) 17... Rxh4?! { (Mate in 3 → -10.00) Lost forced checkmate sequence. Qg6+ was best. } (17... Qg6+ 18. Qg4 Qxg4+ 19. Kh1 Rxh4#) 18. f4?! { (-10.00 → Mate in 5) Checkmate is now unavoidable. Qxd6 was best. } (18. Qxd6 Bxd6 19. Kg2 Rxe4 20. a4 Re2 21. Rac1 Bc5 22. Kf3 Rd2 23. Kg3 Nd7 24. a5 O-O-O) 18... Qg6+ 19. Kf2 Rxf4+?! { (Mate in 6 → -13.72) Lost forced checkmate sequence. Bb6+ was best. } (19... Bb6+ 20. Qd4 Bxd4+ 21. Ke1 Qxe4+ 22. Kd1 Rh2 23. Rf2 Rxf2 24. Rc1 Qh1#) 20. Ke2 Qg2+ 21. Rf2?! { (-15.03 → Mate in 5) Checkmate is now unavoidable. Kd3 was best. } (21. Kd3 Qh3+) 21... Qxf2+ 22. Kd3 Qg3+?! { (Mate in 4 → -17.53) Lost forced checkmate sequence. Qd4+ was best. } (22... Qd4+ 23. Ke2 Rf2+ 24. Ke1 Qe3+ 25. Qe2 Qxe2#) 23. Kd2 Rf2+ 24. Kc1 Qe3+ 25. Kb1 Ba5 26. b3 Qc3 27. a3 Na6 28. Ka2?! { (-17.59 → Mate in 2) Checkmate is now unavoidable. b4 was best. } (28. b4 Bb6 29. Ra2 Qf3 30. Qxf3 Rxf3 31. c4 Bd4 32. Rh2 Kf7 33. Ka2 Nc7 34. a4 Rc3) 28... Nb4+ 29. Kb1 Nxc2 30. Ra2 Nxa3+ 31. Rxa3 Bb4?! { (Mate in 1 → -57.92) Lost forced checkmate sequence. Qb2# was best. } (31... Qb2#) 32. Ra2 Rxa2 33. Kxa2 a5 34. Kb1 Ba3 35. Qc2 Qe1+ 36. Ka2 Bc5 37. Kb2?! { (-20.21 → Mate in 4) Checkmate is now unavoidable. Qc4 was best. } (37. Qc4 Qf2+ 38. Kb1 Ke7 39. Qc1 Qg1 40. Qxg1 Bxg1 41. Ka2 a4 42. Ka3 b5 43. Kb2 a3+) 37... Qb4?! { (Mate in 4 → -62.91) Lost forced checkmate sequence. Bd4+ was best. } (37... Bd4+ 38. Ka3 Qa1+ 39. Qa2 Bb2+ 40. Ka4 Qxa2#) 38. Qc3?! { (-62.91 → Mate in 6) Checkmate is now unavoidable. Qd1 was best. } (38. Qd1 Qd4+ 39. Qxd4 exd4 40. Kc2 Ke7 41. Kd2 Kd6 42. Kd3 Ke5 43. Kc4 b6 44. Kd3 a4) 38... Qa3+?! { (Mate in 6 → -73.07) Lost forced checkmate sequence. Bd4 was best. } (38... Bd4 39. Qxd4 Qxd4+ 40. Ka2 Rd8 41. Kb1 Qc3 42. Ka2 Rd2+ 43. Ka3 Qa1#) 39. Kc2 { White offers draw } 39... a4 40. Qb2 Qb4 41. Qc3?! { (-64.71 → Mate in 7) Checkmate is now unavoidable. Qxe5+ was best. } (41. Qxe5+ Kd8) 41... Qxe4+ 42. Qd3 axb3+ 43. Kc3 Qe1+ 44. Qd2 Qh4 45. Kxb3 Ra3+ 46. Kc2 Qh3 47. Kd1 Qh1+ 48. Qe1 Ra1+ 49. Kd2 Qxe1+ 50. Kd3 Qe3+ 51. Kc4 Rc1# { Black wins by checkmate. } 0-1