CohenChessClub.com

[Event "Rated Rapid tournament https://cohenchessclub.com/tournament/ijFWwQgj"] [Site "https://cohenchessclub.com/hqI3CJaa"] [Date "2024.01.16"] [White "Jacob1"] [Black "Stella"] [Result "1-0"] [UTCDate "2024.01.16"] [UTCTime "15:46:09"] [WhiteElo "1189"] [BlackElo "937"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Pirc Invitation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 d6?! { (0.31 → 0.88) Inaccuracy. d5 was best. } { A04 Zukertort Opening: Pirc Invitation } (1... d5 2. d4 Nf6 3. c4 dxc4 4. e3 c5 5. Bxc4 e6 6. O-O) 2. Nc3 e6 3. e4 Bd7?! { (0.77 → 1.36) Inaccuracy. c5 was best. } (3... c5 4. d4 cxd4 5. Nxd4 a6 6. g4 b5 7. a3 Nd7 8. g5 Bb7 9. Be3 Ne7 10. Qd2) 4. d4 Be7 5. Be3 Nf6 6. Bd3 Nc6 7. e5 a5?? { (0.67 → 7.83) Blunder. Nd5 was best. } (7... Nd5 8. Nxd5) 8. exd6?? { (7.83 → 0.43) Blunder. exf6 was best. } (8. exf6 Bxf6) 8... cxd6 9. d5?! { (0.41 → -0.21) Inaccuracy. a3 was best. } (9. a3 O-O) 9... Nb8? { (-0.21 → 1.00) Mistake. Nxd5 was best. } (9... Nxd5 10. Nxd5) 10. dxe6 Bxe6?! { (1.00 → 1.67) Inaccuracy. fxe6 was best. } (10... fxe6 11. Qe2 Nc6 12. O-O-O O-O 13. a3 d5 14. Bb5 Ne8 15. Na4 Nd6 16. Nb6 Rb8 17. Nxd7) 11. Bg5? { (1.67 → 0.56) Mistake. Bb5+ was best. } (11. Bb5+) 11... Nbd7?! { (0.56 → 1.48) Inaccuracy. Nc6 was best. } (11... Nc6 12. O-O d5 13. Nb5 O-O 14. h3 h6 15. Bf4 Rc8 16. c3 Ne4 17. Be3 Bc5 18. Re1) 12. Bb5?! { (1.48 → 0.93) Inaccuracy. Qe2 was best. } (12. Qe2 O-O 13. O-O-O h6 14. Bh4 Nc5 15. Rhe1 Nd5 16. Bxe7 Nxc3 17. Bxd8 Nxe2+ 18. Bxe2 Rfxd8) 12... h5? { (0.93 → 2.56) Mistake. O-O was best. } (12... O-O 13. O-O) 13. Bxf6?! { (2.56 → 1.59) Inaccuracy. Nd4 was best. } (13. Nd4 Nd5) 13... Bxf6 14. Bxd7+?? { (1.79 → -0.47) Blunder. Qxd6 was best. } (14. Qxd6 Qe7 15. O-O-O Qxd6 16. Rxd6 O-O-O 17. Ne4 Be7 18. Nfg5 Nc5 19. Rxd8+ Rxd8 20. Nxe6 fxe6) 14... Kxd7?? { (-0.47 → 1.30) Blunder. Qxd7 was best. } (14... Qxd7 15. O-O Bxc3 16. bxc3 O-O 17. Re1 Rac8 18. Nd4 Rc5 19. Re3 Re8 20. Qe1 Qc8 21. h3) 15. Nb5?? { (1.30 → -0.38) Blunder. Ne4 was best. } (15. Ne4 Kc7) 15... Kc6?? { (-0.38 → 1.86) Blunder. Qb6 was best. } (15... Qb6 16. Qd3) 16. c4?? { (1.86 → -5.21) Blunder. Qd3 was best. } (16. Qd3 Qb6) 16... Kc5?? { (-5.21 → 1.28) Blunder. Bxc4 was best. } (16... Bxc4 17. Nbd4+ Kb6 18. Qd2 Rc8 19. Kd1 Qd7 20. Rc1 Bd5 21. Re1 Qg4 22. Qd3 Bxf3+ 23. Nxf3) 17. b3?? { (1.28 → -2.16) Blunder. Rc1 was best. } (17. Rc1 Bxc4) 17... Kb4?? { (-2.16 → 6.85) Blunder. d5 was best. } (17... d5) 18. Qe2?? { (6.85 → 0.88) Blunder. Qd2+ was best. } (18. Qd2+ Kc5) 18... Bg4?? { (0.88 → 9.53) Blunder. Bxa1 was best. } (18... Bxa1 19. O-O) 19. Qe3 Re8? { (8.91 → Mate in 1) Checkmate is now unavoidable. a4 was best. } (19... a4 20. O-O-O) 20. Rc1?? { (Mate in 1 → -6.92) Lost forced checkmate sequence. a3# was best. } (20. a3#) 20... Rxe3+ 21. fxe3 Bg5 22. c5?! { (-6.23 → -9.66) Inaccuracy. Rc3 was best. } (22. Rc3 Bxf3 23. gxf3 Qf6 24. a3+ Kc5 25. O-O Qe6 26. f4 Qg4+ 27. Kh1 Qe2 28. Kg1 Bf6) 22... dxc5 23. Nxg5 Kxb5 24. Nxf7? { (-9.21 → Mate in 11) Checkmate is now unavoidable. O-O was best. } (24. O-O Qxg5 25. Rce1 Qd5 26. Rf2 h4 27. Ref1 Be6 28. Re2 Qe5 29. h3 g5 30. Rfe1 Kb4) 24... Qf8? { (Mate in 11 → -7.53) Lost forced checkmate sequence. Qd3 was best. } (24... Qd3 25. a4+ Kb6 26. Kf2 Qe2+ 27. Kg3 Qxe3+ 28. Kh4 Qf2+ 29. g3 Qxf7 30. Rxc5 Kxc5 31. b4+) 25. a4+ Kb4 26. Rc4+ Kxb3 27. Rxc5 Qxf7 28. Kd2?! { (-12.49 → Mate in 4) Checkmate is now unavoidable. Rb5+ was best. } (28. Rb5+ Kxa4) 28... Kxa4?! { (Mate in 4 → -13.39) Lost forced checkmate sequence. Rd8+ was best. } (28... Rd8+ 29. Kc1 Qf2 30. Rb5+ Ka2 31. Rxb7 Qd2#) 29. Rb1?! { (-13.39 → Mate in 7) Checkmate is now unavoidable. Kc1 was best. } (29. Kc1 Qa2) 29... Ka3?! { (Mate in 7 → -13.80) Lost forced checkmate sequence. Qf2+ was best. } (29... Qf2+ 30. Kd3 Rd8+ 31. Ke4 Qxg2+ 32. Ke5 Re8+ 33. Kd6 Qxh2+ 34. Kd5 Qe5+ 35. Kc4 Be2#) 30. Rc2?! { (-13.80 → Mate in 6) Checkmate is now unavoidable. Rbb5 was best. } (30. Rbb5 Qf2+ 31. Kc3 Qxe3+ 32. Kc2 Ka4 33. Kb2 Qe2+ 34. Kc3 Qxb5 35. Rxb5 Kxb5 36. h3 Bf5) 30... Qf2+ 31. Kd3 Be6?? { (Mate in 4 → 0.63) Lost forced checkmate sequence. Rd8+ was best. } (31... Rd8+ 32. Kc4 Qxc2+ 33. Kb5 Qxb1+ 34. Kc4 Qb4#) 32. Rxf2 Bf5+?? { (0.46 → 8.04) Blunder. Rd8+ was best. } (32... Rd8+ 33. Kc3 Rc8+ 34. Kd2 Bb3 35. Ra1+ Kb4 36. Rf4+ Rc4 37. Rxc4+ Bxc4 38. e4 b5 39. Kc2) 33. e4?! { (8.04 → 4.70) Inaccuracy. Rxf5 was best. } (33. Rxf5 Rd8+ 34. Ke2 Ka2 35. Rxb7 a4 36. Rxh5 Rc8 37. Rg5 Rc2+ 38. Kd3 Rc6 39. Rg4 Ka3) 33... Bc8?? { (4.70 → Mate in 3) Checkmate is now unavoidable. Bh7 was best. } (33... Bh7 34. Rf3) 34. Rfb2?? { (Mate in 3 → 5.71) Lost forced checkmate sequence. Kc3 was best. } (34. Kc3 Be6 35. Ra1+ Ba2 36. Raxa2#) 34... Ka4?? { (5.71 → Mate in 1) Checkmate is now unavoidable. Be6 was best. } (34... Be6 35. Rxb7 a4 36. Ra1+ Ba2 37. g3 Rd8+ 38. Ke3 Re8 39. Ra7 Re5 40. Rxa2+ Kxa2 41. Rxa4+) 35. Rb6 Be6 36. Ra1+ Ba2 37. Rxa2# { White wins by checkmate. } 1-0