[Event "Feb. Schol. Challenge: K-5"] [Site "https://lichess.org/hVH2KA5L"] [Date "2023.02.16"] [White "DONirvan30631"] [Black "GraysonXtest5"] [Result "0-1"] [UTCDate "2023.02.16"] [UTCTime "00:40:23"] [WhiteElo "1815"] [BlackElo "1495"] [WhiteRatingDiff "-39"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "C57"] [Opening "Italian Game: Two Knights Defense, Ulvestad Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5?! { (0.13 → 0.88) Inaccuracy. Na5 was best. } { C57 Italian Game: Two Knights Defense, Ulvestad Variation } (5... Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 cxb5 9. Qxa8 Be7 10. O-O) 6. Bxb5?! { (0.88 → 0.00) Inaccuracy. Bf1 was best. } (6. Bf1 Nxd5 7. Bxb5 Bb7 8. d4 exd4 9. O-O Be7 10. Qh5 g6) 6... Qxd5 7. Qe2?! { (0.05 → -0.86) Inaccuracy. Bxc6+ was best. } (7. Bxc6+ Qxc6 8. O-O Bb7 9. Qf3 e4 10. Re1 Be7 11. Qh3 Qxc2) 7... Bb7?? { (-0.86 → 0.96) Blunder. Qxg2 was best. } (7... Qxg2 8. Qf3 Qxf3 9. Nxf3 Bd7 10. d3 a6 11. Ba4 e4 12. dxe4) 8. Bc4?? { (0.96 → -5.16) Blunder. f3 was best. } (8. f3 Qd7 9. Nc3 Be7 10. d3 O-O 11. Nge4 a6 12. Nxf6+ Bxf6) 8... Qxg2 9. Bxf7+ Ke7 10. Qc4?! { (-4.85 → -6.69) Inaccuracy. Rf1 was best. } (10. Rf1 Qxg5 11. Qc4 Rc8 12. Nc3 Nd4 13. Ne2 Nf3+ 14. Kd1 Qg2 15. Ng3 Kd8 16. d3 Nxh2) 10... Qxh1+ 11. Ke2 Nd4+ 12. Kd3 Qf1+ 13. Kc3 Qxc4+?! { (-8.35 → -6.12) Inaccuracy. Qxc1 was best. } (13... Qxc1 14. Na3 Qxa1 15. f4 h6 16. fxe5 hxg5 17. exf6+ Kxf6 18. Qxd4+ Kxf7 19. Qc4+ Kf6 20. Qd4+) 14. Bxc4 Nd5+ 15. Kd3 Nb4+ 16. Kc3 Nbxc2 17. b3 Nxa1 18. Ba3+ Kd7 19. Bb2 Nac2 20. Nf7? { (-8.62 → Mate in 2) Checkmate is now unavoidable. Bc1 was best. } (20. Bc1 Bc5 21. Bd3 Nb4 22. Ba3 a5 23. Be4 Bxe4 24. Nxe4 Be7 25. Kc4 Rhf8 26. Bb2 Rf3) 20... Rg8?? { (Mate in 2 → -5.86) Lost forced checkmate sequence. Bb4+ was best. } (20... Bb4+ 21. Kd3 e4#) 21. Nxe5+ Kd6 22. Nf7+ Ke7 23. Kd3 Ba6 24. Bxa6 Nb4+ 25. Kxd4 Nxa6 26. Ne5 Rd8+ 27. Kc4 Ke6 28. d4 c5 29. Nd2 cxd4 30. Bxd4 Bb4 31. Ne4 Rc8+ 32. Kd3 Rgd8 33. Ng5+ Ke7 34. Ke4 Rxd4+ 35. Kxd4 Rc2 36. Nxh7 Bc3+ 37. Ke4 Bxe5 38. Kxe5 Rxa2 39. f4 Rxh2 40. Ng5 Rh5 41. Kf5 Nc5 42. Kg6 Rh4?! { (-10.16 → -5.61) Inaccuracy. Rxg5+ was best. } (42... Rxg5+ 43. Kxg5 Nxb3 44. Kg6 Nd4 45. Kxg7 a5 46. Kg6 Ke6 47. Kg5 a4 48. Kg4 a3 49. Kg5) 43. f5?! { (-5.61 → -11.26) Inaccuracy. Kf5 was best. } (43. Kf5 Nd3 44. Ke4 Rxf4+ 45. Kxd3 Rb4 46. Kc2 Rh4 47. Nf3 Rh3 48. Nd4 Kf6 49. b4 Rh2+) 43... Nxb3 44. Kxg7 Rf4 45. Kg6 a5 46. Nh7 Rxf5 47. Kxf5 a4 48. Ke4 a3 49. Kd3 a2 50. Kc3?! { (-11.02 → Mate in 22) Checkmate is now unavoidable. Ng5 was best. } (50. Ng5 a1=Q) 50... a1=Q+ 51. Kxb3 Qb1+ 52. Kc3 Qxh7 53. Kb3 Qe4 54. Ka2 Qb4 55. Ka1 Kd6 56. Ka2 Kc5 57. Ka1 Kc4 58. Ka2 Kc3 59. Ka1 Qb2# { Black wins by checkmate. } 0-1