FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/k5PTUmps"]
[Date "2026.01.19"]
[White "Magnus"]
[Black "Walker"]
[Result "1/2-1/2"]
[UTCDate "2026.01.19"]
[UTCTime "16:40:47"]
[WhiteElo "1713"]
[BlackElo "1589"]
[WhiteRatingDiff "-23"]
[BlackRatingDiff "+2"]
[WhiteTitle "IM"]
[BlackTitle "⚡"]
[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. c4?! { (0.81 → 0.22) Inaccuracy. d4 was best. } (2. d4 d5 3. c4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 h6 7. Bf4 Bd6 8. Bxd6 cxd6) 2... e5 3. d3 d5 4. cxd5 Qxd5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 Nf6 8. e4 Qc5?? { (0.09 → 1.65) Blunder. Qd6 was best. } (8... Qd6 9. h3) 9. Be2?? { (1.65 → 0.00) Blunder. Qd2 was best. } (9. Qd2) 9... Nd4?? { (0.00 → 4.42) Blunder. Bg4 was best. } (9... Bg4 10. Rc1 Bxf3 11. Bxf3 Qe7 12. O-O O-O-O 13. Qd2 Nd7 14. b4 Nf8 15. Qb2 Kb8 16. Be2) 10. Bxd4? { (4.42 → 2.52) Mistake. Nxd4 was best. } (10. Nxd4 exd4 11. Qa4+ c6 12. Qxd4 Qxd4 13. Bxd4 O-O 14. h3 Rd8 15. Be3 b6 16. f3 Ba6) 10... exd4 11. O-O? { (2.76 → 1.12) Mistake. Qa4+ was best. } (11. Qa4+) 11... Qb4? { (1.12 → 2.68) Mistake. O-O was best. } (11... O-O 12. Rc1) 12. b3? { (2.68 → 1.28) Mistake. Qb3 was best. } (12. Qb3 Qxb3 13. axb3 c5 14. Rfc1 b6 15. b4 Nd7 16. bxc5 bxc5 17. b4 cxb4 18. Nxd4 Nf8) 12... O-O 13. Nd2 c5?! { (1.15 → 1.75) Inaccuracy. a5 was best. } (13... a5 14. f4) 14. Nc4 b5?? { (1.74 → 5.94) Blunder. Be6 was best. } (14... Be6) 15. Nd2?? { (5.94 → 0.85) Blunder. a3 was best. } (15. a3) 15... Be6 16. e5?? { (1.03 → -1.11) Blunder. a3 was best. } (16. a3 Qa5 17. f4 Qc7 18. Rc1 Rac8 19. g4 h6 20. f5 Bd7 21. Qe1 a5 22. h4 g5) 16... Nd5 17. Bf3 Nc3 18. Qc2 Rac8 19. a3 Qa5 20. Rfe1 c4? { (-1.32 → -0.20) Mistake. Rfe8 was best. } (20... Rfe8 21. h3 Bf5 22. g4 Be6 23. Bb7 Rc7 24. Bg2 Rec8 25. f4 c4 26. bxc4 bxc4 27. f5) 21. b4?? { (-0.20 → -2.69) Blunder. dxc4 was best. } (21. dxc4 Qa6) 21... cxd3?? { (-2.69 → -0.77) Blunder. Qa4 was best. } (21... Qa4 22. Qxa4 Nxa4 23. Be4 Rfd8 24. f4 Nb2 25. f5 Bd5 26. Nf3 cxd3 27. Bxd5 Rxd5 28. Re4) 22. Qxd3 Qb6 { Black offers draw } { The game is a draw. } 1/2-1/2