FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/luEH8zPo"]
[Date "2022.09.20"]
[White "Louis"]
[Black "Macrae"]
[Result "0-1"]
[UTCDate "2022.09.20"]
[UTCTime "20:03:48"]
[WhiteElo "1547"]
[BlackElo "1638"]
[WhiteRatingDiff "-15"]
[BlackRatingDiff "+13"]
[BlackTitle "NM🦉"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A04"]
[Opening "Zukertort Opening: Black Mustang Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3 e5 3. d3 Nf6 4. Nbd2?! { (0.03 → -0.98) Inaccuracy. c4 was best. } (4. c4) 4... Bb4?? { (-0.98 → 0.54) Blunder. d5 was best. } (4... d5) 5. c3 Ba5?! { (0.68 → 1.39) Inaccuracy. Be7 was best. } (5... Be7 6. b4) 6. Bg2 O-O 7. O-O?! { (1.27 → 0.71) Inaccuracy. b4 was best. } (7. b4 Bb6 8. b5 Nb8 9. Nxe5 d5 10. O-O Re8 11. d4 a6 12. bxa6 Rxa6 13. Bb2 c5) 7... d6 8. b4?! { (1.11 → 0.57) Inaccuracy. a4 was best. } (8. a4) 8... Bb6 9. c4?? { (0.75 → -1.59) Blunder. a4 was best. } (9. a4 a6) 9... Nxb4 10. Ne4?? { (-1.54 → -3.47) Blunder. h3 was best. } (10. h3 Re8 11. Bb2 Na6 12. Kh2 c6 13. Rb1 Bc7 14. Qc2 Nb4 15. Qb3 a5 16. a3 Na6) 10... Nxe4 11. dxe4 Be6 12. Nd2? { (-3.69 → -6.15) Mistake. Qb3 was best. } (12. Qb3 a5 13. Rb1 Bc5 14. Ng5 Bg4 15. Nf3 b6 16. h3 Be6 17. Ng5 Bd7 18. Nf3 a4) 12... Ba5?? { (-6.15 → -2.62) Blunder. Bd4 was best. } (12... Bd4) 13. Ba3 c6 14. Rb1?! { (-2.51 → -3.87) Inaccuracy. Qc1 was best. } (14. Qc1 c5 15. Nb3 Nc6 16. Rd1 Qc7 17. e3 Rfd8 18. f4 f6 19. Bb2 a6 20. Bf1 Rdb8) 14... Qb6?? { (-3.87 → 0.93) Blunder. Nxa2 was best. } (14... Nxa2 15. Rxb7) 15. Qa4 c5 16. f4?? { (0.44 → -1.84) Blunder. Bxb4 was best. } (16. Bxb4 Bxb4) 16... exf4?! { (-1.84 → -1.07) Inaccuracy. Qd8 was best. } (16... Qd8 17. f5 Bd7 18. Qb3 Rb8 19. f6 gxf6 20. Nf3 Be6 21. Nh4 Kh8 22. Nf5 b5 23. Qf3) 17. gxf4 Bg4? { (-1.27 → -0.13) Mistake. Qc7 was best. } (17... Qc7 18. Bb2 f6 19. Kh1 Kh8 20. Ba1 Nc6 21. Nb3 Bb6 22. Nd2 Rab8 23. Rg1 Ba5 24. Nb3) 18. Bf3 Bxf3 19. Rxf3 Rfe8?! { (-0.81 → -0.06) Inaccuracy. Rae8 was best. } (19... Rae8) 20. Nb3?? { (-0.06 → -1.91) Blunder. Bb2 was best. } (20. Bb2 Qd8 21. Rg3 g6 22. Rf1 Nc6 23. Qd1 Qe7 24. e3 Bxd2 25. Qxd2 Qxe4 26. Qc3 Kf8) 20... Qc6?? { (-1.91 → 0.08) Blunder. Nc6 was best. } (20... Nc6 21. Rg3) 21. Nxa5?? { (0.08 → -9.57) Blunder. Qxa5 was best. } (21. Qxa5) 21... Qxa4 22. Bxb4 cxb4 23. Nxb7 Rxe4 24. Nxd6 Rxe2 25. Rc1 Rxa2 26. Re1? { (-9.79 → Mate in 4) Checkmate is now unavoidable. Nb5 was best. } (26. Nb5 Rc2) 26... h6?! { (Mate in 4 → -10.41) Lost forced checkmate sequence. Qc2 was best. } (26... Qc2 27. Re2 Qxe2 28. Rf2 Qxf2+ 29. Kh1 Qxh2#) 27. c5?! { (-10.41 → Mate in 4) Checkmate is now unavoidable. Ne4 was best. } (27. Ne4 b3) 27... b3?! { (Mate in 4 → -11.69) Lost forced checkmate sequence. Qc2 was best. } (27... Qc2 28. Re2 Qxe2 29. Rf2 Qxf2+ 30. Kh1 Qxh2#) 28. Rc3?! { (-11.69 → Mate in 4) Checkmate is now unavoidable. Ne4 was best. } (28. Ne4 Qd4+ 29. Kf1 b2 30. Nc3 Ra1 31. Nb1 Qc4+ 32. Kg2 Rxb1 33. Rxb1 Qc2+ 34. Kh3 Qxb1) 28... b2?! { (Mate in 4 → -21.47) Lost forced checkmate sequence. Qxf4 was best. } (28... Qxf4 29. Re8+ Rxe8 30. Rf3 Qxh2+ 31. Kf1 Qh1#) 29. Rcc1?! { (-21.47 → Mate in 4) Checkmate is now unavoidable. Nf5 was best. } (29. Nf5 Qxf4 30. Rb1 Qxf5 31. h4 Qxb1+ 32. Kh2 Qd3 33. Rxd3 b1=R+ 34. Rd2 Rxd2+ 35. Kh3 Rc2) 29... bxc1=Q 30. Rxc1 Qd4+ 31. Kf1 Qf2# { Black wins by checkmate. } 0-1