[Event "Offerspill: Swiss Group 4"] [Site "https://lichess.org/hcGxRMTp"] [Date "2022.09.10"] [White "Roman_Yanchenko"] [Black "KaanKucuksari"] [Result "0-1"] [UTCDate "2022.09.10"] [UTCTime "15:09:45"] [WhiteElo "2192"] [BlackElo "2104"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+10"] [WhiteTitle "FM"] [BlackTitle "IM"] [Variant "Chess960"] [TimeControl "300+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "nrqknbbr/pppppppp/8/8/8/8/PPPPPPPP/NRQKNBBR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. e4 e5 2. f3 Nb6 3. d4?! { (0.78 → 0.12) Inaccuracy. c4 was best. } (3. c4) 3... exd4 4. Bxd4 c5 5. Bf2 Qc6 6. b3 f6? { (-0.16 → 1.08) Mistake. O-O-O was best. } (6... O-O-O) 7. c4 O-O-O 8. Nd3 d6? { (1.25 → 3.08) Mistake. f5 was best. } (8... f5 9. Qf4) 9. Nc2? { (3.08 → 1.42) Mistake. Be2 was best. } (9. Be2 f5 10. exf5 Qc7 11. O-O Nf6 12. Re1 d5 13. cxd5 Bd6 14. g3 Nbxd5 15. Nxc5 h5) 9... g6? { (1.42 → 3.35) Mistake. f5 was best. } (9... f5 10. Qf4 g6 11. Be2 h5 12. O-O Bh6 13. Qg3 fxe4 14. fxe4 Qxe4 15. Rbe1 Nf6 16. Na3) 10. Ne3?! { (3.35 → 2.29) Inaccuracy. Be2 was best. } (10. Be2) 10... Bh6 11. Qa3? { (2.69 → 1.23) Mistake. Be2 was best. } (11. Be2 Nc7) 11... Bxe3?! { (1.23 → 1.89) Inaccuracy. f5 was best. } (11... f5 12. Nd5 Kb8 13. Be2 Bxd5 14. exd5 Qc7 15. Qb2 Qg7 16. Qxg7 Bxg7 17. h4 Nd7 18. Nf4) 12. Bxe3 Kb8?! { (2.23 → 2.98) Inaccuracy. Bxc4 was best. } (12... Bxc4 13. bxc4) 13. Nf4 f5?? { (2.57 → 6.24) Blunder. Nc7 was best. } (13... Nc7 14. Bd3) 14. Bd3?? { (6.24 → 3.00) Blunder. Qb2 was best. } (14. Qb2) 14... fxe4 15. Bxe4 d5 16. cxd5 Bxd5 17. Nxd5 Rxd5+?! { (2.74 → 4.20) Inaccuracy. Nxd5 was best. } (17... Nxd5 18. O-O Nef6 19. Bxc5 b6 20. Bxd5 Nxd5 21. Bf2 Rhe8 22. Rfe1 Kb7 23. Rbd1 Qc2 24. Bg3) 18. Bxd5 Nxd5 19. Bd2 Nd6 20. O-O Nb5 21. Qc1 Nd4 22. Re1 h5 23. Bf4+ Ka8 24. Be5 Rd8 25. Bxd4?! { (6.04 → 4.57) Inaccuracy. Qg5 was best. } (25. Qg5 Qb6) 25... cxd4 26. Qxc6? { (4.95 → 2.93) Mistake. Qg5 was best. } (26. Qg5 Qd6 27. Re6 Qb8 28. Rbe1 Ne3 29. Qe5 h4 30. Qxb8+ Kxb8 31. Re4 h3 32. gxh3 Rc8) 26... bxc6 27. Rbd1 c5 28. Re5 Kb7 29. Rd2?! { (2.71 → 1.96) Inaccuracy. Re6 was best. } (29. Re6) 29... Kc6 30. Re6+?! { (1.68 → 0.88) Inaccuracy. Kf2 was best. } (30. Kf2 a5) 30... Kb5 31. Rxg6 Kb4 32. Rc6 Kc3 33. Rf2 Kb4 34. Ra6?! { (2.31 → 1.13) Inaccuracy. Kf1 was best. } (34. Kf1 Ne3+ 35. Ke2 c4 36. f4 c3 37. h3 a5 38. f5 a4 39. f6 axb3 40. axb3 Kxb3) 34... d3?! { (1.13 → 2.12) Inaccuracy. Ne3 was best. } (34... Ne3 35. Re2) 35. Ra4+ Kb5 36. Rd2 Nc3 37. Rc4 Nxa2 38. Kf2?! { (2.31 → 1.12) Inaccuracy. g4 was best. } (38. g4) 38... Nb4?! { (1.12 → 1.85) Inaccuracy. a5 was best. } (38... a5 39. Rh4) 39. Re4 Rd5? { (1.38 → 2.76) Mistake. a5 was best. } (39... a5 40. Rd1) 40. h4 a5 41. g4? { (2.59 → 1.13) Mistake. Ke1 was best. } (41. Ke1 Rd8 42. Rb2 Ra8 43. g4 Rf8 44. gxh5 Rxf3 45. h6 Rf6 46. h7 Rh6 47. Rg2 Rxh7) 41... a4 42. bxa4+ Kxa4 43. g5 Kb3 44. g6 Rd7 45. f4?! { (0.99 → 0.24) Inaccuracy. Rd1 was best. } (45. Rd1) 45... c4 46. f5?? { (0.44 → -4.23) Blunder. Rd1 was best. } (46. Rd1 d2 47. f5 Nd3+ 48. Ke3 c3 49. Rxd2 cxd2 50. Kxd2 Nf4+ 51. Ke3 Nd5+ 52. Kf3 Kc3) 46... c3 47. Rxb4+? { (-4.53 → -9.12) Mistake. Ree2 was best. } (47. Ree2 Rg7 48. Rxd3 Nxd3+ 49. Kf3 c2 50. Rxc2 Kxc2 51. Ke4 Kc3 52. Ke3 Rd7 53. f6 Rd6) 47... Kxb4 48. Rxd3 Rxd3 49. g7 c2 50. g8=Q c1=Q 51. Qb8+ Ka3 52. Qa7+ Kb2 53. Qb6+ Rb3 54. Qd4+ Qc3 55. Qf4 Qc2+ 56. Kf1? { (-8.65 → Mate in 17) Checkmate is now unavoidable. Ke1 was best. } (56. Ke1 Rb5) 56... Qc1+?! { (Mate in 17 → -66.28) Lost forced checkmate sequence. Rd3 was best. } (56... Rd3) 57. Qxc1+ Kxc1 58. Ke2 Rb5 { White resigns. } 0-1