CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/uKSUEUPO"] [Date "2026.10.28"] [White "Zara"] [Black "Caleb5"] [Result "1-0"] [UTCDate "2026.10.28"] [UTCTime "14:13:57"] [WhiteElo "1216"] [BlackElo "1329"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-16"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Clemenz Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. h3 { A00 Clemenz Opening } d5 2. g3?! { (-0.05 → -0.82) Inaccuracy. Nf3 was best. } (2. Nf3 c5) 2... Bxh3?? { (-0.82 → 7.93) Blunder. e5 was best. } (2... e5 3. d3 f5 4. Bg2 Nc6 5. Nf3 Nf6 6. c4 dxc4 7. Qa4 Qd6 8. Qxc4 Be6 9. Qc2) 3. Rxh3 Nc6 4. Rh1 Ne5?! { (5.51 → 7.98) Inaccuracy. e5 was best. } (4... e5 5. c3) 5. f3?! { (7.98 → 5.03) Inaccuracy. Nf3 was best. } (5. Nf3 Nxf3+) 5... Nxf3+?! { (5.03 → 8.22) Inaccuracy. Nc6 was best. } (5... Nc6 6. d4) 6. exf3 d4 7. d3 Nf6 8. Bg2 Nh5 9. Rxh5 Kd7 10. Ra5 b6 11. Ra3 b5 12. b3 b4 13. Ra4 c5 14. Ra3 c4 15. Ra4 cxb3 16. Rxb4 bxc2 17. Qxc2 f5 18. Rxd4+ Ke8 19. Rxd8+ Kxd8 20. d4 e6 21. f4 Be7 22. Qd2 Bf6 23. d5 Bxa1?! { (17.63 → Mate in 5) Checkmate is now unavoidable. e5 was best. } (23... e5) 24. Na3?! { (Mate in 5 → 12.33) Lost forced checkmate sequence. dxe6+ was best. } (24. dxe6+ Bd4 25. Qxd4+ Kc7 26. Qd7+ Kb6 27. Qc6+ Ka5 28. Bd2#) 24... h5?! { (12.33 → Mate in 5) Checkmate is now unavoidable. Ke7 was best. } (24... Ke7) 25. g4?! { (Mate in 5 → 11.42) Lost forced checkmate sequence. dxe6+ was best. } (25. dxe6+ Bd4 26. Qxd4+ Kc7 27. Qd7+ Kb6 28. Qc6+ Ka5 29. Bd2#) 25... hxg4?! { (11.42 → Mate in 5) Checkmate is now unavoidable. e5 was best. } (25... e5 26. gxf5) 26. Nb1? { (Mate in 5 → 9.88) Lost forced checkmate sequence. dxe6+ was best. } (26. dxe6+ Bd4 27. Qxd4+ Kc7 28. Qd7+ Kb6 29. Qc6+ Ka5 30. Bd2#) 26... Rh1? { (9.88 → Mate in 5) Checkmate is now unavoidable. Ke7 was best. } (26... Ke7 27. dxe6) 27. Bxh1?! { (Mate in 5 → 16.45) Lost forced checkmate sequence. dxe6+ was best. } (27. dxe6+ Kc7 28. Qd7+ Kb6 29. Qc6+ Ka5 30. Bd2+ Bc3 31. Bxc3#) 27... exd5?! { (16.45 → Mate in 8) Checkmate is now unavoidable. e5 was best. } (27... e5 28. Qb4) 28. Qxd5+ Kc8 29. Qxf5+ Kc7 30. Qxg4 g5?! { (14.62 → Mate in 9) Checkmate is now unavoidable. Rd8 was best. } (30... Rd8 31. Ne2) 31. Qxg5?! { (Mate in 9 → 19.54) Lost forced checkmate sequence. Bxa8 was best. } (31. Bxa8 Bd4 32. fxg5 Bc5 33. Qc4 Kb6 34. Qe6+ Ka5 35. Bd2+ Bb4 36. Qd5+ Kb6 37. Qb7+ Ka5) 31... Kb6?! { (19.54 → Mate in 6) Checkmate is now unavoidable. Re8+ was best. } (31... Re8+ 32. Ne2) 32. f5?! { (Mate in 6 → 65.88) Lost forced checkmate sequence. Be3+ was best. } (32. Be3+ Kc7 33. Qe7+ Kc8 34. Bc6 Bc3+ 35. Nxc3 a5 36. Qb7+ Kd8 37. Qd7#) 32... Kb5?! { (65.88 → Mate in 6) Checkmate is now unavoidable. Re8+ was best. } (32... Re8+ 33. Ne2) 33. a3?! { (Mate in 6 → 24.48) Lost forced checkmate sequence. Na3+ was best. } (33. Na3+ Kb6 34. Qh6+ Bf6 35. Qxf6+ Kc5 36. Qc6+ Kd4 37. Ne2+ Ke5 38. Qe6#) 33... Bh8?! { (24.48 → Mate in 6) Checkmate is now unavoidable. Be5 was best. } (33... Be5 34. Bxa8) 34. Qd2 Be5 35. Qd1 Bg3+ 36. Kd2?! { (Mate in 5 → 11.38) Lost forced checkmate sequence. Kf1 was best. } (36. Kf1 Be1 37. Qd5+ Ka4 38. Bf3 Rc8 39. Bd1+ Rc2 40. Bxc2#) 36... Bh2?! { (11.38 → Mate in 3) Checkmate is now unavoidable. Rd8+ was best. } (36... Rd8+ 37. Ke2 Rxd1 38. Nc3+ Kc5 39. Kxd1 Be5 40. Kc2 Kd6 41. Be3 a6 42. Be4 Bg7 43. Nf3) 37. Nh3?! { (Mate in 3 → 11.57) Lost forced checkmate sequence. Qb3+ was best. } (37. Qb3+ Ka5 38. Qb4+ Ka6 39. Bb7#) 37... Be5?! { (11.57 → Mate in 3) Checkmate is now unavoidable. Rd8+ was best. } (37... Rd8+ 38. Ke2) 38. Ke1 Kc4 39. Ke2 a5 40. a4 Bh2 41. Bxa8 Bd6 42. Nd2+ Kc5 43. Bh1 Bf4 44. Nxf4 { Black resigns. } 1-0