CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ztlaBKi5"] [Date "2024.04.01"] [White "Sebastian"] [Black "Matthew9"] [Result "0-1"] [UTCDate "2024.04.01"] [UTCTime "23:11:37"] [WhiteElo "1237"] [BlackElo "1380"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+112"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Barnes Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 f6? { (0.21 → 1.64) Mistake. e5 was best. } { B00 Barnes Defense } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. Bc4 e5?! { (1.20 → 2.05) Inaccuracy. e6 was best. } (2... e6) 3. Bxg8? { (2.05 → 0.76) Mistake. d4 was best. } (3. d4 exd4) 3... Bb4?? { (0.76 → 9.20) Blunder. Rxg8 was best. } (3... Rxg8 4. Nc3) 4. c3 Bc5 5. b4 Bb6 6. c4?? { (7.11 → 0.69) Blunder. Bc4 was best. } (6. Bc4 c6) 6... c6?? { (0.69 → 6.63) Blunder. Bd4 was best. } (6... Bd4 7. Nc3) 7. c5 Bc7 8. Na3?? { (7.47 → 0.47) Blunder. Bb3 was best. } (8. Bb3 a5) 8... d6?? { (0.47 → 6.14) Blunder. Rxg8 was best. } (8... Rxg8) 9. b5?? { (6.14 → -0.80) Blunder. Qb3 was best. } (9. Qb3 Qe7 10. Bc4 Nd7 11. Ne2 dxc5 12. b5 Nb6 13. bxc6 bxc6 14. Ng3 h5 15. h4 f5) 9... dxc5?? { (-0.80 → 6.05) Blunder. Rxg8 was best. } (9... Rxg8) 10. b6?? { (6.05 → 0.76) Blunder. Qb3 was best. } (10. Qb3 Qe7) 10... axb6 11. Nf3?? { (0.37 → -7.05) Blunder. Qb3 was best. } (11. Qb3) 11... b5?? { (-7.05 → -0.17) Blunder. Rxg8 was best. } (11... Rxg8 12. Qb3 Rh8 13. O-O Qe7 14. d3 Be6 15. Qb1 Na6 16. Nc4 b5 17. Ne3 Qd7 18. a4) 12. Nh4?? { (-0.17 → -7.04) Blunder. Bb3 was best. } (12. Bb3 c4 13. Nxc4 bxc4 14. Bxc4 b5 15. Bb3 Qd3 16. Bc2 Qd6 17. O-O Na6 18. d3 O-O) 12... b4?? { (-7.04 → 5.18) Blunder. Rxg8 was best. } (12... Rxg8 13. O-O Be6 14. d3 Na6 15. Qh5+ g6 16. Qxh7 Qd7 17. Qxd7+ Kxd7 18. Nc2 Nb4 19. Nxb4) 13. Nc4?? { (5.18 → -6.37) Blunder. Qh5+ was best. } (13. Qh5+ g6) 13... b5?? { (-6.37 → 5.74) Blunder. Rxg8 was best. } (13... Rxg8 14. d3) 14. Nb2?? { (5.74 → -6.70) Blunder. Qh5+ was best. } (14. Qh5+) 14... c4?? { (-6.70 → 0.09) Blunder. Rxg8 was best. } (14... Rxg8 15. d3) 15. Nf5?? { (0.09 → -6.06) Blunder. Qh5+ was best. } (15. Qh5+ Ke7) 15... c3?? { (-6.06 → 3.50) Blunder. Rxg8 was best. } (15... Rxg8 16. Qh5+ Kf8 17. d3 c3 18. Nd1 Bxf5 19. Qxf5 Kf7 20. O-O Rh8 21. Qh5+ g6 22. Qf3) 16. dxc3?? { (3.50 → -2.46) Blunder. Qb3 was best. } (16. Qb3 Qd7 17. Be6 Qxe6 18. Nxg7+ Kf7 19. Nxe6 Bxe6 20. Qd1 cxb2 21. Bxb2 c5 22. f4 Ke7) 16... bxc3?? { (-2.46 → 5.59) Blunder. Qxd1+ was best. } (16... Qxd1+ 17. Nxd1) 17. Nd3?? { (5.59 → -3.18) Blunder. Qb3 was best. } (17. Qb3 Qd7) 17... Rxg8 18. O-O g6?? { (-3.49 → -1.25) Blunder. Bxf5 was best. } (18... Bxf5 19. exf5) 19. Nh6?? { (-1.25 → -3.67) Blunder. Qb3 was best. } (19. Qb3 Rh8 20. Nh6 Qe7 21. Qxc3 Bb6 22. Bb2 Ra4 23. Rad1 Rf8 24. Kh1 Bd4 25. Qc1 Bxb2) 19... Rg7 20. Rb1?! { (-4.56 → -6.63) Inaccuracy. Qf3 was best. } (20. Qf3 Bd6) 20... Rxa2?! { (-6.63 → -4.85) Inaccuracy. Be6 was best. } (20... Be6) 21. Nb4?! { (-4.85 → -8.90) Inaccuracy. Qb3 was best. } (21. Qb3 Ra4) 21... Ra4?! { (-8.90 → -5.95) Inaccuracy. Qxd1 was best. } (21... Qxd1 22. Rxd1) 22. Nc2?! { (-5.95 → -8.99) Inaccuracy. Qf3 was best. } (22. Qf3 Be6) 22... Qxd1 23. Rxd1 Rd7 24. Ng8? { (-9.05 → Mate in 2) Checkmate is now unavoidable. Re1 was best. } (24. Re1 Rd6) 24... Rxd1+ 25. Ne1 Rxe1# { Black wins by checkmate. } 0-1