CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/NTVOsJ1d"] [Date "2023.01.14"] [White "Jonny"] [Black "Derek"] [Result "1-0"] [UTCDate "2023.01.14"] [UTCTime "00:12:47"] [WhiteElo "1068"] [BlackElo "1041"] [WhiteRatingDiff "+47"] [BlackRatingDiff "-30"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C42"] [Opening "Russian Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nf6 { C42 Russian Game } 3. Bd3? { (0.47 → -0.76) Mistake. Nxe5 was best. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O) 3... Bc5? { (-0.76 → 0.43) Mistake. d5 was best. } (3... d5 4. exd5 e4 5. Qe2 Qe7 6. d6 cxd6 7. Bb5+ Nbd7 8. Nd4 Qe5 9. c3 a6 10. Ba4) 4. b3?? { (0.43 → -1.12) Blunder. Nxe5 was best. } (4. Nxe5 Qe7 5. Ng4 Nxe4 6. O-O d5 7. Nc3 Qh4 8. Ne3 c6 9. g3 Qe7 10. Bxe4 dxe4) 4... O-O 5. c3?? { (-1.21 → -3.26) Blunder. O-O was best. } (5. O-O d5) 5... b6?? { (-3.26 → -0.64) Blunder. d5 was best. } (5... d5 6. Be2) 6. b4?! { (-0.64 → -1.45) Inaccuracy. O-O was best. } (6. O-O) 6... Bb7?? { (-1.45 → 4.33) Blunder. d5 was best. } (6... d5 7. Be2 dxe4 8. Nxe5 Qd5 9. Nc4 b5 10. Nba3 bxc4 11. bxc5 Ba6 12. Nc2 Nc6 13. Nb4) 7. bxc5 bxc5 8. O-O Nxe4 9. Bxe4 Bxe4 10. Qe1?? { (5.18 → 1.73) Blunder. d3 was best. } (10. d3 Bb7) 10... Bxb1?? { (1.73 → 5.18) Blunder. Bxf3 was best. } (10... Bxf3 11. gxf3 Nc6 12. Kh1 Qf6 13. Qe3 d6 14. Rg1 Ne7 15. d3 Ng6 16. Nd2 Qh4 17. Rb1) 11. Rxb1 Nc6 12. Rb5?! { (6.64 → 4.10) Inaccuracy. Nxe5 was best. } (12. Nxe5 Re8) 12... e4? { (4.10 → 7.99) Mistake. d6 was best. } (12... d6) 13. Ng5?? { (7.99 → -0.80) Blunder. Qxe4 was best. } (13. Qxe4 Re8) 13... Qxg5 14. Qxe4?! { (-1.06 → -1.97) Inaccuracy. d4 was best. } (14. d4 Qg6) 14... Qe5?? { (-1.97 → 0.67) Blunder. Rfe8 was best. } (14... Rfe8 15. Qc4) 15. d3?? { (0.67 → -3.59) Blunder. Qxe5 was best. } (15. Qxe5 Nxe5) 15... c4?? { (-3.59 → 8.06) Blunder. Qxe4 was best. } (15... Qxe4) 16. Qxc4?? { (8.06 → 0.32) Blunder. Rxe5 was best. } (16. Rxe5 Nxe5) 16... Qf6 17. Rb7?? { (0.67 → -5.59) Blunder. Bf4 was best. } (17. Bf4) 17... Rab8?? { (-5.59 → 1.65) Blunder. Na5 was best. } (17... Na5) 18. Rxc7 Rbc8 19. Rxd7?? { (1.93 → -3.63) Blunder. Rxc8 was best. } (19. Rxc8 Rxc8) 19... Rcd8?? { (-3.63 → 5.23) Blunder. Ne5 was best. } (19... Ne5 20. Qa4 Nxd7 21. Qxd7 Qxc3 22. Be3 a6 23. d4 Qa5 24. Qg4 h5 25. Qe2 Rc6 26. Qf3) 20. Rxa7?? { (5.23 → -7.35) Blunder. Rxd8 was best. } (20. Rxd8 Rxd8 21. Re1 Ne7 22. d4 Ng6 23. h3 h6 24. Qb5 a6 25. Qd3 Qc6 26. Bd2 Qd5) 20... Nxa7 21. f4 g5?! { (-7.84 → -5.08) Inaccuracy. Qc6 was best. } (21... Qc6 22. Qxc6 Nxc6 23. d4 Rfe8 24. Bd2 Na5 25. Re1 Nc4 26. f5 Nxd2 27. Rxe8+ Rxe8 28. a4) 22. g4 gxf4 23. Rxf4 Qg5?? { (-6.18 → -0.27) Blunder. Qe6 was best. } (23... Qe6 24. Qxe6) 24. Rf1?? { (-0.27 → -5.91) Blunder. Rxf7 was best. } (24. Rxf7) 24... Rc8?? { (-5.91 → 6.15) Blunder. Qd5 was best. } (24... Qd5 25. Qxd5) 25. Qb4?? { (6.15 → -6.11) Blunder. Bxg5 was best. } (25. Bxg5) 25... Nc6?? { (-6.11 → 5.87) Blunder. Qg6 was best. } (25... Qg6 26. Qf4 Nc6 27. h4 f6 28. Ba3 Rfe8 29. Qxf6 Ne5 30. Qxg6+ hxg6 31. d4 Nd3 32. h5) 26. Qa3?? { (5.87 → -7.07) Blunder. Qxf8+ was best. } (26. Qxf8+) 26... Ra8?? { (-7.07 → 5.69) Blunder. Qg6 was best. } (26... Qg6) 27. Qb2?? { (5.69 → -7.08) Blunder. Qxf8+ was best. } (27. Qxf8+ Kxf8 28. Bxg5 Rxa2 29. Bf6 Rd2 30. Rf3 Ke8 31. h3 Kd7 32. Kf1 Rh2 33. c4 Ke6) 27... Rxa2?? { (-7.08 → 3.27) Blunder. Qg6 was best. } (27... Qg6 28. Qg2 Ne5 29. Rf5 Qb6+ 30. Qf2 Qxf2+ 31. Kxf2 Nxd3+ 32. Kf3 Nxc1 33. h4 Rxa2 34. Rb5) 28. Qxa2 Qxg4+ 29. Kh1 Ne5? { (3.95 → 6.61) Mistake. Kh8 was best. } (29... Kh8 30. Rg1) 30. Rg1 Qg6 31. d4 Nf3?! { (5.15 → 7.38) Inaccuracy. Ng4 was best. } (31... Ng4 32. h3 h5 33. hxg4 hxg4 34. Qe2 Qh5+ 35. Kg2 Ra8 36. Rh1 Qd5+ 37. Kg1 Qe6 38. Qxe6) 32. Rf1 Qh6?? { (5.77 → Mate in 6) Checkmate is now unavoidable. Re8 was best. } (32... Re8 33. Qf2) 33. Bxh6 Re8 34. Qb1 Re1 35. Rxe1 Nxe1 36. Qxe1 f6 37. Qe8# { White wins by checkmate. } 1-0