[Event "KOKU CHESS 2223"] [Site "https://lichess.org/lE2cnyvT"] [Date "2023.01.04"] [Round "-"] [White "JChai"] [Black "Zc_1505"] [Result "0-1"] [GameId "lE2cnyvT"] [UTCDate "2023.01.04"] [UTCTime "07:07:35"] [WhiteElo "747"] [BlackElo "979"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 { [%eval 0.0] } 1... d5 { [%eval 0.27] } 2. Nf3 { [%eval 0.28] } 2... Nc6 { [%eval 0.72] } { D02 Queen's Pawn Game: Chigorin Variation } 3. g3 { [%eval 0.25] } 3... Bg4 { [%eval 0.75] } 4. Bg2 { [%eval 0.5] } 4... Bxf3 { [%eval 0.64] } 5. Bxf3 { [%eval 0.66] } 5... Qd7 { [%eval 0.72] } 6. O-O { [%eval 0.64] } 6... O-O-O { [%eval 0.86] } 7. Nc3?! { (0.86 → 0.10) Inaccuracy. c4 was best. } { [%eval 0.1] } (7. c4 dxc4 8. Qa4 e6 9. Nd2 Nge7 10. Nxc4 Nxd4 11. Qxd7+ Kxd7) 7... e6 { [%eval 0.37] } 8. Bf4 { [%eval 0.04] } 8... Bb4? { (0.04 → 1.29) Mistake. Bd6 was best. } { [%eval 1.29] } (8... Bd6 9. Bxd6) 9. Bg5?? { (1.29 → -0.71) Blunder. Nb5 was best. } { [%eval -0.71] } (9. Nb5 Bd6 10. Nxd6+ cxd6 11. c4 Nge7 12. b4 dxc4 13. b5 Na5 14. Bd2 b6 15. Bxa5 bxa5) 9... f6 { [%eval -0.5] } 10. Bh4?? { (-0.50 → -4.42) Blunder. Bc1 was best. } { [%eval -4.42] } (10. Bc1) 10... Bxc3 { [%eval -4.58] } 11. bxc3 { [%eval -4.78] } 11... g5 { [%eval -4.55] } 12. e3?! { (-4.55 → -5.96) Inaccuracy. Bxg5 was best. } { [%eval -5.96] } (12. Bxg5 fxg5 13. Qd3 Na5 14. Rab1 Rf8 15. e4 Nf6 16. Rb5 Nc4 17. Rfb1 b6 18. exd5 exd5) 12... gxh4 { [%eval -5.54] } 13. gxh4?! { (-5.54 → -7.40) Inaccuracy. Qe2 was best. } { [%eval -7.4] } (13. Qe2 Na5 14. Rab1 Ne7 15. Rb5 Nc4 16. Rfb1 b6 17. R5b4 Qc6 18. e4 Rhe8 19. Bh5 hxg3) 13... Nh6 { [%eval -7.51] } 14. Qe2 { [%eval -7.56] } 14... Rhg8+ { [%eval -7.19] } 15. Kh1 { [%eval -7.3] } 15... Nf5 { [%eval -7.26] } 16. Rab1 { [%eval -7.37] } 16... Na5 { [%eval -7.48] } 17. Qb5 { [%eval -8.66] } 17... c6?? { (-8.66 → -0.43) Blunder. Qxb5 was best. } { [%eval -0.43] } (17... Qxb5 18. Rxb5 Nc4 19. Be2 Nd2 20. Rbb1 Nxh4 21. Rg1 Ne4 22. Rbf1 Rxg1+ 23. Kxg1 Nxc3 24. Bh5) 18. Qxa5 { [%eval -0.48] } 18... Rde8?? { (-0.48 → 2.83) Blunder. Kb8 was best. } { [%eval 2.83] } (18... Kb8 19. Rg1) 19. Bh5?! { (2.83 → 1.64) Inaccuracy. Qxa7 was best. } { [%eval 1.64] } (19. Qxa7 Qc7 20. c4 Nd6 21. cxd5 exd5 22. Rg1 Rxg1+ 23. Rxg1 Qf7 24. a4 f5 25. Rb1 f4) 19... Re7?! { (1.64 → 2.38) Inaccuracy. Kb8 was best. } { [%eval 2.38] } (19... Kb8 20. Bxe8 Rxe8 21. Rg1 Nxh4 22. c4 h5 23. Rg3 Nf5 24. Rf3 Rg8 25. Rg1 Rxg1+ 26. Kxg1) 20. Rg1? { (2.38 → 0.71) Mistake. Qxa7 was best. } { [%eval 0.71] } (20. Qxa7 Qc7) 20... Rf8?? { (0.71 → 2.88) Blunder. Rxg1+ was best. } { [%eval 2.88] } (20... Rxg1+ 21. Rxg1 Rg7 22. Qxa7 Rxg1+ 23. Kxg1 Qg7+ 24. Kf1 Nd6 25. Qa8+ Kc7 26. Be2 Ne4 27. Qa5+) 21. Bg4?? { (2.88 → 0.05) Blunder. Qxa7 was best. } { [%eval 0.05] } (21. Qxa7) 21... Nxh4?? { (0.05 → 3.52) Blunder. Kb8 was best. } { [%eval 3.52] } (21... Kb8 22. Be2 Nxh4 23. a4 Ka8 24. Qb4 Nf5 25. c4 Rd8 26. c5 Nh4 27. c3 Rf8 28. a5) 22. Qc5?? { (3.52 → -0.29) Blunder. Qxa7 was best. } { [%eval -0.29] } (22. Qxa7 Kd8 23. Be2 Qc8 24. a4 f5 25. c4 Ke8 26. a5 f4 27. cxd5 exd5 28. Bg4 Qc7) 22... Rfe8?? { (-0.29 → 2.85) Blunder. Kb8 was best. } { [%eval 2.85] } (22... Kb8 23. a4) 23. Bh5? { (2.85 → 1.53) Mistake. Qxa7 was best. } { [%eval 1.53] } (23. Qxa7 Qc7 24. Be2 Qb8 25. Qa3 Qc7 26. c4 dxc4 27. Bxc4 Nf3 28. Rg2 Nd2 29. Rb4 Nxc4) 23... Nf3?? { (1.53 → 7.83) Blunder. b6 was best. } { [%eval 7.83] } (23... b6 24. Bxe8 Rxe8 25. Qa3 Kb7 26. Qc1 h5 27. Qd1 Qf7 28. Qf1 Nf3 29. Rg3 Ng5 30. f3) 24. Bxe8 { [%eval 6.85] } 24... Rxe8 { [%eval 6.78] } 25. Rg3?? { (6.78 → 1.54) Blunder. Qxa7 was best. } { [%eval 1.54] } (25. Qxa7 b5 26. Rg7 Qxa7 27. Rxa7 Kb8 28. Rg7 Nd2 29. Rbg1 h5 30. R1g6 Ne4 31. Kg2 Nxc3) 25... Ng5?? { (1.54 → 6.26) Blunder. Nd2 was best. } { [%eval 6.26] } (25... Nd2 26. Ra1) 26. Rbg1?? { (6.26 → 1.54) Blunder. Qxa7 was best. } { [%eval 1.54] } (26. Qxa7 b5 27. Qa6+ Qb7 28. Qxb7+ Kxb7 29. f3 Kb6 30. Rbg1 Ra8 31. h4 h6 32. hxg5 hxg5) 26... Ne4 { [%eval 1.24] } 27. Qa5? { (1.24 → -0.11) Mistake. Qxa7 was best. } { [%eval -0.11] } (27. Qxa7 Nxf2+ 28. Kg2 Ne4 29. Rb1 b5 30. Qa6+ Qb7 31. Qxb7+ Kxb7 32. Rg7+ Kb6 33. a4 Nxc3) 27... b6?? { (-0.11 → 2.88) Blunder. Nxf2+ was best. } { [%eval 2.88] } (27... Nxf2+ 28. Kg2 Ne4 29. Qxa7 Nxg3 30. hxg3 h5 31. a4 Qc7 32. Rh1 Rh8 33. Qa8+ Qb8 34. Qxb8+) 28. Qa3?? { (2.88 → -0.86) Blunder. Qa6+ was best. } { [%eval -0.86] } (28. Qa6+ Kb8 29. R3g2 h5 30. f3 Ng5 31. f4 Ne4 32. h4 Qb7 33. Qxb7+ Kxb7 34. Rg8 Rxg8) 28... Nxf2+ { [%eval -0.84] } 29. Kg2 { [%eval -0.81] } 29... Ne4 { [%eval -0.99] } 30. Kf3?! { (-0.99 → -1.70) Inaccuracy. Qa6+ was best. } { [%eval -1.7] } (30. Qa6+ Kb8) 30... Nd2+?? { (-1.70 → 6.73) Blunder. Nxg3 was best. } { [%eval 6.73] } (30... Nxg3) 31. Kf2?? { (6.73 → -0.79) Blunder. Ke2 was best. } { [%eval -0.79] } (31. Ke2 Nc4 32. Qa6+ Qb7 33. Qxb7+ Kxb7 34. Rg8 Rxg8 35. Rxg8 Ka6 36. Rh8 Kb5 37. Rxh7 Nd6) 31... Ne4+ { [%eval -0.81] } 32. Kf3? { (-0.81 → -1.99) Mistake. Ke1 was best. } { [%eval -1.99] } (32. Ke1) 32... Rf8?? { (-1.99 → 16.99) Blunder. Nxg3 was best. } { [%eval 16.99] } (32... Nxg3) 33. Qxf8+ { [%eval 15.35] } 33... Qd8?! { (15.35 → Mate in 5) Checkmate is now unavoidable. Kc7 was best. } { [%eval #5] } (33... Kc7 34. Rg7 Ng5+ 35. Ke2 h6 36. Qxf6 e5 37. Rf1 exd4 38. Qe5+ Kc8 39. Rf8+ Kb7 40. Rxd7+) 34. Rg8? { (Mate in 5 → 9.81) Lost forced checkmate sequence. Qxd8+ was best. } { [%eval 9.81] } (34. Qxd8+ Kb7 35. Qe7+ Ka6 36. Qa3+ Kb7 37. Rg7+ Kb8 38. Qf8#) 34... Qxf8 { [%eval 10.37] } 35. Rxf8+ { [%eval 9.73] } 35... Kc7? { (9.73 → Mate in 2) Checkmate is now unavoidable. Kb7 was best. } { [%eval #2] } (35... Kb7 36. Rf7+ Ka6 37. Rxh7 e5 38. dxe5 fxe5 39. Re7 Nd2+ 40. Ke2 Ne4 41. Rxe5 Kb5 42. Rxe4) 36. Rg7+ { [%eval #1] } 36... Kd6 { [%eval #1] } 37. Rxh7? { (Mate in 1 → 8.25) Lost forced checkmate sequence. Rd8# was best. } { [%eval 8.25] } (37. Rd8#) 37... Ng5+ { [%eval 8.88] } 38. Kg4 { [%eval 8.3] } 38... Nxh7 { [%eval 8.26] } 39. Rd8+ { [%eval 8.05] } 39... Kc7 { [%eval 8.37] } 40. Rh8 { [%eval 8.36] } 40... f5+ { [%eval 8.69] } 41. Kh5 { [%eval 8.23] } 41... Nf6+ { [%eval 8.59] } 42. Kg6 { [%eval 8.69] } 42... Ne4 { [%eval 9.31] } 43. Kf7 { [%eval 8.33] } 43... Kb7 { [%eval 8.66] } 44. Kxe6 { [%eval 8.48] } 44... Ng5+ { [%eval 9.16] } 45. Ke7 { [%eval 8.84] } 45... Ka6 { [%eval 9.09] } 46. Rd8 { [%eval 8.45] } 46... c5 { [%eval 10.42] } 47. Ra8 { [%eval 8.24] } 47... cxd4 { [%eval 9.16] } { Black wins on time. } 0-1