CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/p1hsQWXQ"] [Date "2024.02.17"] [White "Nicholas2"] [Black "Owen4"] [Result "1-0"] [UTCDate "2024.02.17"] [UTCTime "00:16:29"] [WhiteElo "1190"] [BlackElo "1092"] [WhiteRatingDiff "+47"] [BlackRatingDiff "-18"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Time forfeit"] [Annotator "cohenchessclub.com"] 1. d4 e6 { A40 Horwitz Defense } 2. Nc3 Bb4 3. a3?! { (0.83 → 0.18) Inaccuracy. e4 was best. } (3. e4 d5 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 Kf8 8. Bd2 Ne7 9. Nf3 cxd4) 3... Bxc3+ 4. bxc3 Nf6?! { (0.06 → 0.61) Inaccuracy. d5 was best. } (4... d5 5. e3 Nf6 6. c4 O-O 7. cxd5 exd5 8. Bd3 b6 9. Nf3 c5 10. dxc5 bxc5 11. O-O) 5. g3?! { (0.61 → -0.32) Inaccuracy. e4 was best. } (5. e4 Nxe4) 5... Nc6?! { (-0.32 → 0.20) Inaccuracy. d5 was best. } (5... d5 6. Bg2 Nc6 7. Nf3 Ne4 8. Ne5 Na5 9. f3 Nd6 10. e4 b6 11. Nd3 O-O 12. O-O) 6. Nh3?! { (0.20 → -0.63) Inaccuracy. e4 was best. } (6. e4 d6 7. Bg2 O-O 8. Ne2 e5 9. O-O Re8 10. h3 b6 11. g4 Ba6 12. Re1 Ne7) 6... Na5?! { (-0.63 → 0.20) Inaccuracy. O-O was best. } (6... O-O 7. Bg2) 7. e3? { (0.20 → -0.87) Mistake. e4 was best. } (7. e4 d6) 7... Nc4?? { (-0.87 → 7.37) Blunder. b6 was best. } (7... b6 8. f3 d5 9. Bd3 Bb7 10. a4 c5 11. O-O Qc7 12. Nf2 O-O 13. g4 Nd7 14. e4) 8. Qd3?? { (7.37 → -0.87) Blunder. Bxc4 was best. } (8. Bxc4) 8... Nd6?? { (-0.87 → 1.88) Blunder. d5 was best. } (8... d5 9. f3 e5 10. e4 O-O 11. Bg2 a5 12. O-O b6 13. Re1 Ba6 14. exd5 exd4 15. cxd4) 9. Ng5?? { (1.88 → -0.21) Blunder. Bg2 was best. } (9. Bg2) 9... Nf5?? { (-0.21 → 2.22) Blunder. b6 was best. } (9... b6 10. f3 Bb7 11. Be2 Qe7 12. a4 e5 13. e4 h6 14. dxe5 Qxe5 15. Bf4 Qc5 16. Bxd6) 10. d5?? { (2.22 → 0.14) Blunder. e4 was best. } (10. e4) 10... Nh5?? { (0.14 → 4.11) Blunder. h6 was best. } (10... h6 11. dxe6 fxe6 12. e4 Ne7 13. Nf3 d5 14. Nd2 b6 15. Bb2 dxe4 16. Nxe4 Qxd3 17. cxd3) 11. Qb5?? { (4.11 → -2.69) Blunder. e4 was best. } (11. e4) 11... Nd6 12. Be2?? { (-2.83 → -10.20) Blunder. Nxf7 was best. } (12. Nxf7) 12... Nxb5 13. Bxh5 g6 14. O-O O-O 15. Bg4 Nd6 16. f4 Ne4 17. Nxe4 exd5 18. Nc5 Qe8 19. Rd1 Qe7 20. Rxd5 Qf6?! { (-7.46 → -5.20) Inaccuracy. d6 was best. } (20... d6 21. Bf3 dxc5 22. e4 b6 23. e5 Bb7 24. c4 Bxd5 25. cxd5 Qd7 26. Be3 Kg7 27. Rc1) 21. Bxd7?! { (-5.20 → -7.92) Inaccuracy. Ne4 was best. } (21. Ne4 Qg7 22. Bf3 d6 23. Rb1 f5 24. Nd2 Bd7 25. c4 Bc6 26. Kf2 Qe7 27. Bb2 Rae8) 21... Bxd7 22. Nxd7 Qxc3 23. Bb2 Qxb2 24. Rf1 Rfe8 25. Nf6+ Kf8 26. Rd7 Rxe3 27. Nxh7+ Kg8 28. Nf6+ Kh8?! { (-10.00 → -6.52) Inaccuracy. Qxf6 was best. } (28... Qxf6 29. Rd3 Re2 30. Rf2 Qb6 31. Rf3 Rxc2 32. h4 Rc1+ 33. Kg2 Qc6 34. Kh2 f5 35. Rf1) 29. Kg2?! { (-6.52 → -10.88) Inaccuracy. Rxf7 was best. } (29. Rxf7 Re7) 29... Qxc2+ 30. Rf2 Qb1?? { (-10.81 → 5.32) Blunder. Qc6+ was best. } (30... Qc6+ 31. Kh3 Kg7 32. Nh5+ gxh5 33. Rd4 Rh8 34. f5 Rxa3 35. Rb4 a5 36. Rbf4 Kf6 37. Kh4) 31. Kh3?? { (5.32 → -10.23) Blunder. Rxf7 was best. } (31. Rxf7) 31... Qh1?? { (-10.23 → Mate in 5) Checkmate is now unavoidable. Qf5+ was best. } (31... Qf5+ 32. Kg2 Kg7 33. Rxc7 Kxf6 34. Rc1 Qd5+ 35. Kg1 Rxa3 36. Rb1 b5 37. Rc1 a5 38. Re1) 32. Kg4?? { (Mate in 5 → -10.53) Lost forced checkmate sequence. Rxf7 was best. } (32. Rxf7 Rxg3+ 33. Kxg3 Qg1+ 34. Kh3 Qxh2+ 35. Rxh2 g5 36. Rh7#) 32... Qe4?? { (-10.53 → 4.77) Blunder. Qc6 was best. } (32... Qc6 33. f5) 33. Nxe4 Rxe4 34. Rxf7 Rc4 35. Re2 Rd4 36. Ree7 Rxf4+? { (8.21 → Mate in 9) Checkmate is now unavoidable. Rd5 was best. } (36... Rd5 37. Rh7+ Kg8 38. Reg7+ Kf8 39. Rxc7 Rh5 40. Rxb7 Rxh7 41. Rxh7 Kg8 42. Rc7 a5 43. Kg5) 37. Kxf4 Kg8 38. Rg7+ Kh8 39. Kg5 { White wins on time. } 1-0