CohenChessClub.com

[Event "April Chess Megatournament"] [Site "https://cohenchessclub.com/l9mwudFC"] [Date "2022.04.09"] [White "SamjD"] [Black "Mason2"] [Result "1-0"] [UTCDate "2022.04.09"] [UTCTime "20:52:36"] [WhiteElo "1554"] [BlackElo "1614"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-8"] [WhiteTitle "IM🗿"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "900+0"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5?! { (0.35 → 0.87) Inaccuracy. c6 was best. } (1... c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4) 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qe6+?! { (0.87 → 1.45) Inaccuracy. Qa5 was best. } (3... Qa5 4. d4) 4. Nge2? { (1.45 → 0.40) Mistake. Be2 was best. } (4. Be2 Nf6) 4... Qd7?! { (0.40 → 0.95) Inaccuracy. Nf6 was best. } (4... Nf6) 5. d4 e6 6. Nf4 Qd8?! { (0.76 → 1.47) Inaccuracy. Nf6 was best. } (6... Nf6) 7. d5 e5 8. Nfe2? { (1.33 → 0.04) Mistake. Nh5 was best. } (8. Nh5) 8... Nf6 9. Bg5 Bc5?! { (0.00 → 0.81) Inaccuracy. h6 was best. } (9... h6 10. Bxf6 Qxf6 11. Ng3 Bb4 12. Bd3 Bxc3+ 13. bxc3 O-O 14. O-O Nd7 15. Qe2 Re8 16. f4) 10. Bxf6 gxf6? { (0.71 → 1.98) Mistake. Qxf6 was best. } (10... Qxf6 11. Ne4 Qb6 12. Nxc5 Qxc5 13. Nc3 O-O 14. Qe2 Qd4 15. Qc4 c6 16. Rd1 Qxc4 17. Bxc4) 11. d6?? { (1.98 → -1.44) Blunder. Ng3 was best. } (11. Ng3 f5 12. Qh5 Rg8 13. Bb5+ c6 14. Qxh7 Qg5 15. Bd3 Na6 16. O-O Nb4 17. Bxf5 Bxf5) 11... cxd6?! { (-1.44 → -0.73) Inaccuracy. Qxd6 was best. } (11... Qxd6) 12. Nd5?! { (-0.73 → -1.26) Inaccuracy. Ng3 was best. } (12. Ng3 Nc6) 12... O-O?? { (-1.26 → 1.71) Blunder. Be6 was best. } (12... Be6 13. Qd2 Nc6 14. O-O-O h5 15. f4 Rc8 16. Nec3 f5 17. Kb1 a6 18. fxe5 dxe5 19. Bc4) 13. Nec3?? { (1.71 → 0.04) Blunder. b4 was best. } (13. b4 Bb6) 13... Nc6 14. Qf3?? { (0.49 → -1.22) Blunder. Ne4 was best. } (14. Ne4 Kg7) 14... Nb4? { (-1.22 → -0.16) Mistake. f5 was best. } (14... f5 15. Qh5 Kh8 16. Qh6 f6 17. O-O-O Rf7 18. Bd3 Be6 19. g4 fxg4 20. h3 g3 21. fxg3) 15. Qg3+? { (-0.16 → -1.67) Mistake. Nxf6+ was best. } (15. Nxf6+ Kg7 16. Ncd5 Nxd5 17. Nxd5 Be6 18. O-O-O Qh4 19. g3 Bg4 20. Qg2 Qh5 21. Rd3 Rae8) 15... Kh8 16. Bd3?! { (-1.75 → -2.97) Inaccuracy. Qh4 was best. } (16. Qh4 Rg8) 16... Nxd5 17. Nxd5 Qd7?? { (-2.43 → 12.23) Blunder. f5 was best. } (17... f5) 18. Qh4 f5?! { (12.15 → Mate in 5) Checkmate is now unavoidable. e4 was best. } (18... e4 19. Bxe4 Qf5 20. Bxf5 Re8+ 21. Kf1 Bxf5 22. Qxf6+ Kg8 23. Qxf5 Re5 24. Nf6+ Kg7 25. Nh5+) 19. Ne3?? { (Mate in 5 → -2.12) Lost forced checkmate sequence. Nf6 was best. } (19. Nf6 Bb4+ 20. Kd1 Kg7 21. Nh5+ Kg8 22. Qg5+ Kh8 23. Qg7#) 19... Bxe3?? { (-2.12 → 0.00) Blunder. Qd8 was best. } (19... Qd8) 20. Bxf5?? { (0.00 → -8.69) Blunder. Qf6+ was best. } (20. Qf6+ Kg8 21. fxe3 Qe6 22. Qh4 e4 23. Be2 Qe5 24. O-O-O Kh8 25. Rd5 Qxd5 26. Qf6+ Kg8) 20... Bxf2+ 21. Kxf2 Qxf5+ 22. Kg3? { (-8.91 → Mate in 3) Checkmate is now unavoidable. Ke1 was best. } (22. Ke1 Qg6) 22... Qg6+? { (Mate in 3 → -9.71) Lost forced checkmate sequence. Rg8+ was best. } (22... Rg8+ 23. Qg4 Qf4+ 24. Kh3 Qxg4#) 23. Kf2 Qxc2+ 24. Ke3 Qxg2 25. Rhg1 Qxb2?? { (-8.59 → Mate in 1) Checkmate is now unavoidable. Qh3+ was best. } (25... Qh3+ 26. Qxh3) 26. Qg3?? { (Mate in 1 → -9.41) Lost forced checkmate sequence. Qf6# was best. } (26. Qf6#) 26... Qd4+ 27. Ke2 Qf4?? { (-9.23 → Mate in 1) Checkmate is now unavoidable. Qb2+ was best. } (27... Qb2+ 28. Ke3 Qc3+ 29. Ke2 Qxg3 30. hxg3 Be6 31. a4 Kg7 32. a5 Rac8 33. Rgc1 Kg6 34. Ke3) 28. Qg7# { White wins by checkmate. } 1-0