CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/np9e0r8R"] [Date "2024.09.22"] [White "Caelan"] [Black "Felix"] [Result "0-1"] [UTCDate "2024.09.22"] [UTCTime "17:06:42"] [WhiteElo "1477"] [BlackElo "1522"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+15"] [WhiteTitle "©"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System, Anti-Colle"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 { D04 Queen's Pawn Game: Colle System, Anti-Colle } 4. Bd3 Bxd3 5. Qxd3 Nc6 6. c3 e6 7. Qd2?! { (0.25 → -0.50) Inaccuracy. Nbd2 was best. } (7. Nbd2 h6) 7... Be7 8. g3?! { (-0.05 → -1.04) Inaccuracy. O-O was best. } (8. O-O) 8... O-O 9. O-O Ne4 10. Qe2 Bd6 11. Kg2 Qf6 12. Nbd2 Nxd2 13. Bxd2 Qg6 14. Rh1?! { (0.00 → -0.77) Inaccuracy. Rfe1 was best. } (14. Rfe1 a5 15. c4 h6 16. e4 Qxe4 17. Qxe4 dxe4 18. Rxe4 a4 19. Rb1 Rfd8 20. h4 h5) 14... Ne7?! { (-0.77 → 0.00) Inaccuracy. e5 was best. } (14... e5 15. dxe5) 15. Qb5?! { (0.00 → -0.92) Inaccuracy. c4 was best. } (15. c4 c6 16. Nh4 Qe4+ 17. f3 Qc2 18. Rhc1 Qxb2 19. Rab1 Qxa2 20. c5 Bc7 21. Ra1 Qb3) 15... Nf5? { (-0.92 → 0.12) Mistake. Qe4 was best. } (15... Qe4 16. Qe2 f6 17. Rhf1 e5 18. Rae1 Rae8 19. Kg1 Ng6 20. dxe5 fxe5 21. Ng5 Qc2 22. Rc1) 16. Qxb7?? { (0.12 → -1.51) Blunder. Rhe1 was best. } (16. Rhe1 b6 17. Rac1 Ne7 18. Qb3 Qe4 19. Qc2 f6 20. c4 Qxc2 21. Rxc2 Kf7 22. c5 bxc5) 16... Be7?? { (-1.51 → 1.53) Blunder. Rab8 was best. } (16... Rab8 17. Qa6 Rxb2 18. c4 Qg4 19. c5 Qe4 20. Rhd1 Be7 21. Bc1 Rfb8 22. h3 Bh4 23. Qxa7) 17. Qxc7?! { (1.53 → 0.83) Inaccuracy. e4 was best. } (17. e4 Nh4+) 17... Bd8?? { (0.83 → 3.91) Blunder. h5 was best. } (17... h5 18. Qf4) 18. Qc6?? { (3.91 → 1.76) Blunder. Qf4 was best. } (18. Qf4) 18... Be7?? { (1.76 → 4.38) Blunder. Rb8 was best. } (18... Rb8 19. b4) 19. Qc7?? { (4.38 → 1.33) Blunder. e4 was best. } (19. e4 Nd6 20. exd5 Rab8 21. b3 Rb6 22. Qd7 Rb7 23. Qa4 exd5 24. Qa6 Rb6 25. Qxa7 Bd8) 19... Bd8?? { (1.33 → 3.83) Blunder. Rac8 was best. } (19... Rac8 20. Qa5) 20. Qc5?? { (3.83 → 1.52) Blunder. Qf4 was best. } (20. Qf4 h6) 20... h6?! { (1.52 → 2.67) Inaccuracy. Be7 was best. } (20... Be7 21. Qa5 h5 22. Qa6 h4 23. Qe2 Qh7 24. Ne5 h3+ 25. Kf1 Nd6 26. Ke1 Rfc8 27. f3) 21. Ne5?! { (2.67 → 2.00) Inaccuracy. Qb5 was best. } (21. Qb5 Nd6) 21... Qh7 22. Nd7 Re8 23. Qb4? { (1.25 → 0.17) Mistake. b3 was best. } (23. b3 h5 24. h4 Be7 25. Qb5 Bd6 26. Rae1 Rad8 27. Ne5 Bxe5 28. dxe5 Ne7 29. e4 dxe4) 23... Re7?? { (0.17 → 4.32) Blunder. Bc7 was best. } (23... Bc7) 24. Nc5?? { (4.32 → 1.04) Blunder. Qb7 was best. } (24. Qb7) 24... Qg6 25. Qb3 Nd6?! { (0.73 → 1.74) Inaccuracy. Rc7 was best. } (25... Rc7 26. Qd1) 26. Rab1?! { (1.74 → 0.94) Inaccuracy. Rac1 was best. } (26. Rac1 Nf5 27. h4 h5 28. Qd1 e5 29. dxe5 Bc7 30. Qf3 Bxe5 31. e4 dxe4 32. Nxe4 Rae8) 26... Qe4+?? { (0.94 → 9.00) Blunder. Bb6 was best. } (26... Bb6 27. Rbc1 e5 28. Qc2 Nf5 29. h4 e4 30. Qd1 Bc7 31. h5 Qg5 32. Rh3 Rb8 33. b3) 27. f3?? { (9.00 → 1.95) Blunder. Nxe4 was best. } (27. Nxe4 Nxe4 28. Be1 Nd6 29. h4 h5 30. Qb4 Nf5 31. Qa4 Rb8 32. b3 g6 33. Qa6 Kg7) 27... Qg6 28. Kf2?? { (2.24 → 0.50) Blunder. Rhe1 was best. } (28. Rhe1 Nf5) 28... Bb6 29. Ra1?? { (0.51 → -1.14) Blunder. Na4 was best. } (29. Na4 Bc7) 29... Bxc5 30. dxc5 Nb7?? { (-0.77 → 1.71) Blunder. Nc4 was best. } (30... Nc4 31. Bc1) 31. c6?? { (1.71 → -0.88) Blunder. Qa3 was best. } (31. Qa3 Nd8) 31... Na5 32. Qb5 Nc4 33. Be1?? { (-1.07 → -4.28) Blunder. Rad1 was best. } (33. Rad1 Qc2 34. Qb3 Qxb2 35. Qxb2 Nxb2 36. Rb1 Nc4 37. Ke2 Rc7 38. Rb4 Rxc6 39. Rhb1 Kh7) 33... Qc2+ 34. Kf1?? { (-4.37 → Mate in 2) Checkmate is now unavoidable. Kg1 was best. } (34. Kg1 Qe2 35. e4 Qxf3 36. Bf2 Nd6 37. Qa6 Nxe4 38. Rf1 Nd2 39. Re1 Rc7 40. Qe2 Qxe2) 34... Qd3+?? { (Mate in 2 → -4.37) Lost forced checkmate sequence. Nxe3+ was best. } (34... Nxe3+ 35. Kg1 Qg2#) 35. Kf2?! { (-4.37 → -6.88) Inaccuracy. Kg1 was best. } (35. Kg1) 35... Qc2+?! { (-6.88 → -4.21) Inaccuracy. Qxe3+ was best. } (35... Qxe3+ 36. Kg2) 36. Kf1?? { (-4.21 → Mate in 2) Checkmate is now unavoidable. Kg1 was best. } (36. Kg1) 36... Qd3+?? { (Mate in 2 → -4.49) Lost forced checkmate sequence. Nxe3+ was best. } (36... Nxe3+ 37. Kg1 Qg2#) 37. Kf2?! { (-4.49 → -6.85) Inaccuracy. Kg1 was best. } (37. Kg1 Qxe3+) 37... Qc2+?? { (-6.85 → 0.00) Blunder. Qxe3+ was best. } (37... Qxe3+ 38. Kg2 Qe2+ 39. Kg1 Qxf3 40. Bf2 Rc7 41. h3 a6 42. Qb4 Rxc6 43. Rh2 Qd3 44. Qb7) 38. Kg1?? { (0.00 → -4.30) Blunder. Kf1 was best. } (38. Kf1) 38... Qf5?? { (-4.30 → -0.31) Blunder. Qe2 was best. } (38... Qe2 39. Bf2 Qxf3 40. e4 Nd6 41. Qa6 Nxe4 42. Rf1 Nd2 43. Re1 Rc7 44. Qe2 Qxe2 45. Rxe2) 39. Kf2?? { (-0.31 → -2.55) Blunder. b3 was best. } (39. b3) 39... Ne5?? { (-2.55 → 0.00) Blunder. Qd3 was best. } (39... Qd3 40. Rf1 Qxe3+ 41. Kg2 Qe2+ 42. Kg1 Qxb2 43. Qxb2 Nxb2 44. Bf2 Rc7 45. Rfb1 Nc4 46. Rb7) 40. f4?? { (0.00 → -2.04) Blunder. Qe2 was best. } (40. Qe2 Qh3 41. Qf1 Qf5) 40... Qe4 41. Rg1?? { (-1.98 → Mate in 1) Checkmate is now unavoidable. Rf1 was best. } (41. Rf1 Qf3+) 41... Qf3# { Black wins by checkmate. } 0-1