FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/Fq8EUyzB"]
[Date "2024.09.10"]
[White "Archer1"]
[Black "Alexander9"]
[Result "0-1"]
[UTCDate "2024.09.10"]
[UTCTime "20:52:17"]
[WhiteElo "910"]
[BlackElo "842"]
[WhiteRatingDiff "-14"]
[BlackRatingDiff "+160"]
[WhiteTitle "NM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C20"]
[Opening "Portuguese Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Bb5?! { (0.43 → -0.55) Inaccuracy. Nf3 was best. } { C20 Portuguese Opening } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Be7?! { (-0.55 → 0.10) Inaccuracy. c6 was best. } (2... c6 3. Ba4 d5 4. exd5 Qxd5 5. Qf3 Nf6 6. Bb3 Qa5 7. Qg3) 3. Qh5? { (0.10 → -1.08) Mistake. d4 was best. } (3. d4 c6) 3... g6?? { (-1.08 → 0.87) Blunder. c6 was best. } (3... c6 4. Be2 d6 5. Bd1 Nf6 6. Qe2 O-O 7. Nf3 Re8 8. d3 d5 9. O-O Nbd7 10. c3) 4. Qxg6?? { (0.87 → -11.63) Blunder. Qxe5 was best. } (4. Qxe5) 4... fxg6 5. Bc4 Bg5 6. Nh3 Bh4 7. Nf4 exf4 8. Nc3 Nc6 9. Nd5 Nge7 10. e5 Nxe5 11. Ke2 Nxc4 12. Kd3 Ne5+ 13. Kc3 a5 14. Kb3?! { (-20.63 → Mate in 6) Checkmate is now unavoidable. Nxf4 was best. } (14. Nxf4 Bxf2 15. d4 Ng4 16. Kd3 O-O 17. h3 Nf6 18. Rf1 Bh4 19. Ne2 Nc6 20. Bf4 Nb4+) 14... Ra6?! { (Mate in 6 → -21.92) Lost forced checkmate sequence. a4+ was best. } (14... a4+ 15. Kc3 Nxd5+ 16. Kd4 Bxf2+ 17. Kxd5 Ra5+ 18. Ke4 d5+ 19. Kxf4 Qf6#) 15. Kc3?! { (-21.92 → Mate in 5) Checkmate is now unavoidable. Re1 was best. } (15. Re1 a4+) 15... Rc6+?! { (Mate in 5 → -25.08) Lost forced checkmate sequence. Nxd5+ was best. } (15... Nxd5+ 16. Kd4 Bxf2+ 17. Kxd5 Rd6+ 18. Kxe5 Rd4 19. Re1 Qg5#) 16. Kb3 Rd6 17. Kc3?! { (-21.17 → Mate in 4) Checkmate is now unavoidable. Nxf4 was best. } (17. Nxf4 Rb6+) 17... Rxd5?! { (Mate in 4 → -24.41) Lost forced checkmate sequence. Nxd5+ was best. } (17... Nxd5+ 18. Kd4 c5+ 19. Ke4 Qg5 20. g3 Nf6#) 18. Kb3?! { (-24.41 → Mate in 5) Checkmate is now unavoidable. d4 was best. } (18. d4 N5c6) 18... Rd4?! { (Mate in 5 → -24.07) Lost forced checkmate sequence. Rb5+ was best. } (18... Rb5+ 19. Kc3 Nd5+ 20. Kd4 Bxf2+ 21. Ke4 Qg5 22. Rb1 Nf6#) 19. Ka3 Re4 20. Kb3?! { (-24.70 → Mate in 2) Checkmate is now unavoidable. g3 was best. } (20. g3 Nd5) 20... Re2?! { (Mate in 2 → -24.44) Lost forced checkmate sequence. Rb4+ was best. } (20... Rb4+ 21. Kc3 Nd5#) 21. Re1 Rxe1 22. d4 N5c6 23. Bxf4 Rxa1 24. Bc1 Rxc1 25. Kc3 Rh1 26. Kd2 Rxh2 27. g3?! { (-34.96 → Mate in 7) Checkmate is now unavoidable. Kc3 was best. } (27. Kc3 Rxg2) 27... Bg5+ 28. Kd1 Rxf2 29. Ke1 Rxc2 30. Kf1 Rxb2 31. Kg1 Rxa2 32. Kh1 Ra4 33. Kh2 Rxd4 34. Kg2 Rd2+ 35. Kg1 a4 36. Kf1 a3 37. Ke1 Rc2 38. Kd1 Rb2 39. Ke1 a2 40. Kd1 a1=Q# { Black wins by checkmate. } 0-1