CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/jQ7i6gRp"] [Date "2024.02.27"] [White "Teegan"] [Black "ay136416"] [Result "0-1"] [UTCDate "2024.02.27"] [UTCTime "00:19:56"] [WhiteElo "1397"] [BlackElo "1496"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+7"] [WhiteTitle "NM"] [BlackTitle "NM🙂"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 Nc6 2. d4 d5 { D02 Queen's Pawn Game: Chigorin Variation } 3. e3 Bf5 4. Bd3 e6 5. O-O Nf6 6. Nc3?! { (0.65 → 0.06) Inaccuracy. Bb5 was best. } (6. Bb5) 6... Bg4 7. h3 Bh5 8. Be2 Bd6 9. g3?! { (-0.01 → -0.73) Inaccuracy. Nb5 was best. } (9. Nb5 O-O 10. Nxd6 cxd6 11. b3 Ne4 12. Bb2 Rc8 13. Nd2 Nxd2 14. Qxd2 Bxe2 15. Qxe2 Rc7) 9... O-O 10. h4?! { (-0.46 → -1.10) Inaccuracy. b3 was best. } (10. b3) 10... Ng4?? { (-1.10 → 2.26) Blunder. Bg4 was best. } (10... Bg4 11. a3 Re8 12. b3 e5 13. dxe5 Nxe5 14. Bb2 Nxf3+ 15. Bxf3 Bxf3 16. Qxf3 Be5 17. Rfb1) 11. Ne5?? { (2.26 → 0.48) Blunder. Ng5 was best. } (11. Ng5 h6 12. Bxg4 Bxg4 13. Qxg4 hxg5 14. hxg5 Qe8 15. Kg2 f5 16. gxf6 Rxf6 17. Rh1 Nb4) 11... Ncxe5?? { (0.48 → 3.37) Blunder. Ngxe5 was best. } (11... Ngxe5 12. Bxh5 Nd7 13. e4 Nf6 14. exd5 exd5 15. Bg5 h6 16. Bxf6 Qxf6 17. Nxd5 Qxd4 18. c3) 12. dxe5 Nxe5? { (3.37 → 5.61) Mistake. Nxf2 was best. } (12... Nxf2) 13. Bxh5 g6 14. Be2 c5 15. b3 Rc8 16. Bf3 d4 17. exd4 cxd4 18. Nb5 Nxf3+ 19. Kg2?? { (5.46 → -0.95) Blunder. Qxf3 was best. } (19. Qxf3 Bb8 20. Bh6 Re8 21. Rad1 e5 22. c4 e4 23. Qg2 d3 24. Nc3 f5 25. Nd5 b5) 19... Ne5? { (-0.95 → 0.09) Mistake. Nxh4+ was best. } (19... Nxh4+ 20. gxh4 Be5 21. Qf3 a6 22. Na3 d3 23. Bg5 f6 24. Bh6 Bxa1 25. Rxa1 dxc2 26. Qxb7) 20. Nxa7?? { (0.09 → -1.91) Blunder. Qxd4 was best. } (20. Qxd4 Bb8 21. Bf4 Qxd4 22. Nxd4 Ng4 23. Bxb8 Rxb8 24. Rfd1 Rfd8 25. Kf3 Nf6 26. c4 a6) 20... Ra8?? { (-1.91 → 0.23) Blunder. Rc5 was best. } (20... Rc5) 21. Nb5? { (0.23 → -0.87) Mistake. Qxd4 was best. } (21. Qxd4 Qc7) 21... Ra5?? { (-0.87 → 0.99) Blunder. Bb4 was best. } (21... Bb4) 22. Nxd4 Rd5?? { (0.87 → 4.88) Blunder. Qa8 was best. } (22... Qa8 23. Bb2 b5+ 24. Kh3 b4 25. Qe2 Rd8 26. Rfd1 Be7 27. c4 h5 28. Nb5 Rxd1 29. Rxd1) 23. Be3?? { (4.88 → 0.36) Blunder. c4 was best. } (23. c4) 23... Ba3 24. f4 Ng4?? { (0.21 → 5.49) Blunder. Bc5 was best. } (24... Bc5 25. fxe5 Bxd4 26. c4 Rd7 27. Bxd4 Rxd4 28. Qf3 Qa5 29. Rf2 Qxe5 30. Rd1 Rxd1 31. Qxd1) 25. Bg1?? { (5.49 → -2.09) Blunder. Qxg4 was best. } (25. Qxg4) 25... Bb2?? { (-2.09 → 0.00) Blunder. h5 was best. } (25... h5 26. Qd3 b5 27. c4 bxc4 28. bxc4 Rd6 29. Rad1 Bc5 30. Rd2 Qc8 31. Qc3 Qa8+ 32. Qf3) 26. Rb1?? { (0.00 → -1.75) Blunder. Qxg4 was best. } (26. Qxg4 Bxa1 27. Rxa1 Rxd4 28. Bxd4 Qxd4 29. Qd1 Qe4+ 30. Kh3 Qf5+ 31. Kg2) 26... Bxd4 27. Qxg4 Bxg1 28. Rxg1?? { (-1.68 → -4.38) Blunder. Kxg1 was best. } (28. Kxg1 Qb6+ 29. Rf2 Rd2 30. Qf3 Rc8 31. c4 Rxc4 32. bxc4 Qxb1+ 33. Kg2 Rd3 34. Qe2 Rd1) 28... Rd2+ 29. Kh1?? { (-5.07 → Mate in 3) Checkmate is now unavoidable. Kh3 was best. } (29. Kh3 Qd5) 29... Rxc2?? { (Mate in 3 → -2.78) Lost forced checkmate sequence. Qd5+ was best. } (29... Qd5+ 30. Qf3 Qxf3+ 31. Rg2 Qxg2#) 30. Rgd1?? { (-2.78 → -6.14) Blunder. Qf3 was best. } (30. Qf3 Rxa2 31. Rg2 Rxg2 32. Kxg2 Qc7 33. Rd1 h5 34. Rd2 Rc8 35. Kh3 b5 36. Qd1 Kg7) 30... Qc8? { (-6.14 → -3.78) Mistake. Qb6 was best. } (30... Qb6 31. Qf3) 31. Rdc1?? { (-3.78 → Mate in 3) Checkmate is now unavoidable. Qf3 was best. } (31. Qf3 Re8) 31... Rxc1+?! { (Mate in 3 → -11.32) Lost forced checkmate sequence. Qc6+ was best. } (31... Qc6+ 32. Qf3 Qxf3+ 33. Kg1 Qg2#) 32. Rxc1 Qxc1+ 33. Kg2 Qc2+ 34. Kg1?! { (-10.76 → Mate in 10) Checkmate is now unavoidable. Kf1 was best. } (34. Kf1 Qc1+ 35. Kf2 Rd8 36. Qf3 h5 37. Qe2 Qc3 38. Kg2 e5 39. f5 Rd2 40. Kh3 Rxe2) 34... Qxa2? { (Mate in 10 → -9.84) Lost forced checkmate sequence. Rd8 was best. } (34... Rd8 35. Qf3 Rd2 36. Qf1 Qc5+ 37. Kh1 Qd5+ 38. Kg1 Qd4+ 39. Kh1 Qe4+ 40. Kg1 Qe3+ 41. Kh1) 35. h5? { (-9.84 → Mate in 11) Checkmate is now unavoidable. Qf3 was best. } (35. Qf3 Rd8) 35... Kg7? { (Mate in 11 → -9.73) Lost forced checkmate sequence. Rd8 was best. } (35... Rd8 36. Qf3 Rd2 37. Qf1 Qa7+ 38. Kh1 Qc5 39. f5 Qd5+ 40. Kg1 Qd4+ 41. Kh1 Qe4+ 42. Kg1) 36. hxg6 hxg6 37. b4?! { (-10.39 → Mate in 18) Checkmate is now unavoidable. Qd1 was best. } (37. Qd1 Ra8 38. Qd4+ e5 39. Qxe5+ Kg8 40. Kf1 Qh2 41. Qd4 Qh1+ 42. Ke2 b6 43. Qe5 Ra2+) 37... Rh8 38. Qh4 Rxh4 39. gxh4 Qe2 40. h5 gxh5 41. Kh1 Kg6 42. Kg1 Kf5 43. Kh1 Kxf4 44. Kg1 Kg3 45. Kh1 Qg2# { Black wins by checkmate. } 0-1