FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/ZdW27Gex"]
[Date "2025.06.09"]
[White "Cian"]
[Black "Pekka"]
[Result "0-1"]
[UTCDate "2025.06.09"]
[UTCTime "15:26:26"]
[WhiteElo "1119"]
[BlackElo "1793"]
[WhiteRatingDiff "-9"]
[BlackRatingDiff "+18"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A00"]
[Opening "Kadas Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. h4 { A00 Kadas Opening } e5 2. Rh3?? { (-0.48 → -2.39) Blunder. c4 was best. } (2. c4 Nf6 3. Nc3 c6 4. d4 exd4 5. Qxd4 d5 6. Bf4 Be7 7. cxd5 cxd5 8. Bxb8 Rxb8) 2... Nf6 3. a4 d5 4. Raa3?? { (-2.67 → -6.98) Blunder. Rh1 was best. } (4. Rh1 Bd6) 4... Bxh3?! { (-6.98 → -4.96) Inaccuracy. Bxa3 was best. } (4... Bxa3 5. Rxa3 c5 6. d3 Nc6 7. g3 O-O 8. Bg2 Be6 9. c4 dxc4 10. Bxc6 bxc6 11. dxc4) 5. Rxh3 Nc6 6. Nf3 e4 7. d3 exf3 8. exf3 Qe7+ 9. Kd2 O-O-O 10. Qe1 Nd4 11. Nc3 Qxe1+ 12. Kxe1 Nxc2+ 13. Kd1 Nd4 14. Nb5 Nxb5 15. d4 Nxd4 16. Bf4 Bd6 17. Bxd6 Rxd6 18. a5 Re8 19. a6 Rxa6 20. Bxa6 bxa6 21. Kd2 Nb3+ 22. Kc3 Nc5 23. Kd4 Nb3+ 24. Kc3 Na5 25. Kb4 Nc6+ 26. Kc5?! { (-13.41 → Mate in 5) Checkmate is now unavoidable. Kc3 was best. } (26. Kc3) 26... Kb7 27. Rg3 Re5 28. Rxg7 d4+?! { (Mate in 1 → -11.93) Lost forced checkmate sequence. Nd7# was best. } (28... Nd7#) 29. Kc4 a5 30. Rxf7 Nd5 31. Rxh7 Nb6+ 32. Kd3 Nb4+ 33. Kxd4 Rd5+ 34. Ke4 a4 35. Rh6 Rd2 36. Ke3 Rxb2 37. Kd4 a3 38. Kc3 N6d5+ 39. Kd4 a2 40. Kc5 a1=Q 41. Rh8 Qa5+ 42. Kc4 Qa6+ 43. Kd4 Qd3+ 44. Kc5 Rc2# { Black wins by checkmate. } 0-1