[Event "Chess960 Spring Arena"] [Site "https://lichess.org/RcB3zBCt"] [Date "2023.05.02"] [White "Steiger"] [Black "chernobyl_zone"] [Result "0-1"] [UTCDate "2023.05.02"] [UTCTime "16:55:23"] [WhiteElo "2039"] [BlackElo "1585"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+11"] [Variant "Chess960"] [TimeControl "180+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "nbrnbkrq/pppppppp/8/8/8/8/PPPPPPPP/NBRNBKRQ w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. g4 c6 2. d4 d5 3. Nb3 Bd7?! { (-0.32 → 0.70) Inaccuracy. Nb6 was best. } (3... Nb6 4. Ne3) 4. c3?! { (0.70 → -0.34) Inaccuracy. Nc5 was best. } (4. Nc5 Nb6) 4... h5 5. g5?? { (-0.34 → -2.07) Blunder. h4 was best. } (5. h4) 5... g6?? { (-2.07 → 0.00) Blunder. Bh3+ was best. } (5... Bh3+ 6. Rg2 Ne6 7. Bd2 Nf4 8. Ne3 h4 9. Bf5 Qh5 10. Bg4 Qxg4 11. Nxg4 Bxg2+ 12. Qxg2) 6. h4 Ne6 7. e3 Nb6 8. Bd3 f6 9. f4 fxg5 10. fxg5? { (0.09 → -1.21) Mistake. hxg5 was best. } (10. hxg5) 10... Kg7? { (-1.21 → 0.21) Mistake. O-O+ was best. } (10... O-O+) 11. Nf2? { (0.21 → -1.19) Mistake. O-O was best. } (11. O-O Rgf8 12. Qg2 c5 13. Be2 Kh7 14. Bg3 Bxg3 15. Qxg3 Nc4 16. Rxf8 Qxf8 17. Qf3 Qxf3) 11... Rgf8 12. Bd2?! { (-1.16 → -1.85) Inaccuracy. O-O was best. } (12. O-O Kh7) 12... Qg8?! { (-1.85 → -1.10) Inaccuracy. Nc4 was best. } (12... Nc4 13. Rb1 Rf7 14. O-O Rcf8 15. Be2 a5 16. Bxc4 Rf3 17. Ne4 dxe4 18. Rxf3 Rxf3 19. Rf1) 13. O-O-O?? { (-1.10 → -4.38) Blunder. Na5 was best. } (13. Na5 Na4 14. Bc2 Nxb2 15. Rb1 b6 16. Rxb2 bxa5 17. O-O Bd6 18. Qg2 c5 19. Qxd5 Bc6) 13... Rxf2 14. e4 Rcf8 15. exd5 Nxd5 16. Nc5?! { (-4.60 → -5.97) Inaccuracy. Rgf1 was best. } (16. Rgf1 Rh2 17. Qg1 Rxh4 18. Kb1 Rg4 19. Qh1 Rxf1 20. Rxf1 Bf4 21. Qe4 Rxg5 22. Bxf4 Nexf4) 16... Nxc5 17. dxc5 Bg4 18. Rde1 Qf7 19. Bc4?! { (-5.31 → -7.69) Inaccuracy. Qe4 was best. } (19. Qe4 e5 20. Rg2 Nf4 21. Bxf4 Rxf4 22. Qe3 Qxa2 23. Rd2 Qf7 24. Bc2 e4 25. Qd4+ Kg8) 19... Bf4 20. Bxd5 Bxd2+ 21. Kb1 cxd5 22. Re5 Rf1+ 23. Kc2 Rxg1 24. Qxg1 Bf4 25. Re1 Bf5+ 26. Kb3 Rc8 27. Qd4+ e5 28. Qb4 Qc7 29. Rd1 Qxc5 30. Qxb7+ Rc7 31. Qa8? { (-7.86 → Mate in 7) Checkmate is now unavoidable. Qa6 was best. } (31. Qa6 d4 32. c4 d3 33. Qb5 Qf2 34. Ka3 d2 35. b3 e4 36. Qa5 e3) 31... Qb5+ 32. Ka3 Rb7? { (Mate in 6 → -9.91) Lost forced checkmate sequence. Qa6+ was best. } (32... Qa6+ 33. Kb3 Bc2+ 34. Kxc2 Rxc3+ 35. bxc3 Qxa2+ 36. Kd3 e4+ 37. Kd4 Qc4#) 33. b4? { (-9.91 → Mate in 9) Checkmate is now unavoidable. b3 was best. } (33. b3 Qc5+ 34. Kb2 Rc7 35. Qxd5 Qxc3+ 36. Ka3 Be3 37. Qb5 Bd4 38. Rxd4 exd4 39. Qe5+ Kh7) 33... Qa6+ 34. Kb2 Qe2+ 35. Ka3 Qb5?! { (Mate in 7 → -12.50) Lost forced checkmate sequence. Rc7 was best. } (35... Rc7 36. Qxd5 Rxc3+ 37. Qb3 Rxb3+ 38. axb3 Qxd1 39. b5 Bc1+ 40. Ka4 Qd2 41. b4 Qa2#) 36. Qd8 Qa6+? { (Mate in 9 → -9.16) Lost forced checkmate sequence. Qc4 was best. } (36... Qc4 37. Qxd5 Bc1+ 38. Rxc1 Qxd5 39. Kb2 Qd2+ 40. Ka3 Qxc1+ 41. Kb3 Be6+ 42. c4 Qxc4+ 43. Kb2) 37. Kb2? { (-9.16 → Mate in 8) Checkmate is now unavoidable. Qa5 was best. } (37. Qa5 Qxa5+ 38. bxa5 e4 39. Rxd5 Bc1+ 40. Ka4 Bd7+ 41. Rxd7+ Rxd7 42. Kb5 e3 43. Kc6 Re7) 37... Qe2+ 38. Ka3 Qxd1 39. Qf6+ Kh7 40. Qc6 Bc1# { Black wins by checkmate. } 0-1