[Event "Monthly Classical Arena"] [Site "https://lichess.org/K3iS5Us6"] [Date "2018.09.28"] [White "oisac991"] [Black "genckaan"] [Result "1-0"] [UTCDate "2018.09.28"] [UTCTime "19:05:34"] [WhiteElo "1463"] [BlackElo "1587"] [WhiteRatingDiff "+248"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A23"] [Opening "English Opening: King's English Variation, Two Knights Variation, Keres Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e5 2. g3 Nf6 3. Nc3 c6 { A23 English Opening: King's English Variation, Two Knights Variation, Keres Variation } 4. e4?! { (0.22 → -0.37) Inaccuracy. Nf3 was best. } (4. Nf3 d6 5. Bg2 Be7 6. d3 O-O 7. O-O a6 8. b3 Nbd7) 4... d5 5. cxd5 cxd5 6. exd5 Nxd5 7. Bg2? { (-0.43 → -1.64) Mistake. Nf3 was best. } (7. Nf3 Nc6 8. Bg2 Ndb4 9. O-O Be7 10. d4 exd4 11. a3 dxc3) 7... Nxc3? { (-1.64 → 0.02) Mistake. Nb4 was best. } (7... Nb4 8. d4) 8. bxc3 Bc5 9. Ne2 Bg4? { (-0.48 → 0.70) Mistake. Qd3 was best. } (9... Qd3 10. Bb2 O-O 11. Nc1 Qa6 12. Qe2 Qxe2+ 13. Nxe2 Nc6 14. O-O Bb6 15. d4 Bg4 16. Rfe1) 10. h3 Qf6 11. O-O?! { (0.93 → 0.01) Inaccuracy. d4 was best. } (11. d4 Bf3) 11... Bf3 12. d4 exd4?! { (0.00 → 0.71) Inaccuracy. Bxg2 was best. } (12... Bxg2 13. Kxg2 exd4 14. cxd4 O-O 15. Qb3 Qc6+ 16. Kh2 Bb6 17. d5 Qd7 18. Nf4 Na6 19. Bb2) 13. cxd4?! { (0.71 → 0.08) Inaccuracy. Bxf3 was best. } (13. Bxf3) 13... Bxd4?? { (0.08 → 4.75) Blunder. Bxg2 was best. } (13... Bxg2 14. Kxg2 O-O 15. Bb2 Re8 16. Rb1 Bf8 17. Nf4 Qa6 18. Qd3 Qxd3 19. Nxd3 Nd7 20. Rfc1) 14. Qxd4 Bxe2?! { (4.67 → 6.88) Inaccuracy. Bxg2 was best. } (14... Bxg2 15. Qxf6) 15. Qxf6 gxf6 16. Re1 Nc6 17. Rxe2+ Kf8? { (7.03 → Mate in 5) Checkmate is now unavoidable. Kd7 was best. } (17... Kd7 18. Rb1 Rae8 19. Be3 Nd8 20. Rd2+ Kc8 21. Bxa7 f5 22. h4 Nc6 23. Be3 Re7 24. Rdb2) 18. Bxc6? { (Mate in 5 → 8.85) Lost forced checkmate sequence. Bh6+ was best. } (18. Bh6+ Kg8 19. Bxc6 Rf8 20. Rae1 f5 21. Re8 Rxe8 22. Rxe8#) 18... bxc6? { (8.85 → Mate in 4) Checkmate is now unavoidable. Kg7 was best. } (18... Kg7 19. Bxb7) 19. Bf4?? { (Mate in 4 → 4.72) Lost forced checkmate sequence. Bh6+ was best. } (19. Bh6+ Kg8 20. Rae1 Rf8 21. Re8 Rxe8 22. Rxe8#) 19... Rg8?! { (4.72 → 7.97) Inaccuracy. Kg7 was best. } (19... Kg7 20. Rc1 Rac8 21. Be3 h5 22. Rc4 Rhe8 23. Rec2 a5 24. Rc5 Re5 25. Kg2 Rb8 26. Rxc6) 20. Bh6+ Rg7 21. Bxg7+ Kxg7 22. Rc1 Kg6 23. Rxc6 Rd8 24. Rc7 a6 25. Ra7 Rd6 26. Rb2 Kf5 27. Rbb7 Ke4 28. Rxf7 Kf3? { (8.90 → Mate in 6) Checkmate is now unavoidable. h5 was best. } (28... h5 29. Rh7 Rd1+ 30. Kg2 Rd5 31. Rxa6 Kd3 32. Rxf6 Ra5 33. a4 Rxa4 34. Rxh5 Ra2 35. Rh4) 29. Rac7? { (Mate in 6 → 9.02) Lost forced checkmate sequence. Rae7 was best. } (29. Rae7 Rd1+ 30. Kh2 Rd6 31. Rxf6+ Rxf6 32. Kg1 Re6 33. Rxe6 h5 34. Re3#) 29... Rd1+ 30. Kh2 Rd2 31. Rxf6+ Ke2 32. Kg2 Rd1? { (9.59 → Mate in 7) Checkmate is now unavoidable. Rd5 was best. } (32... Rd5 33. Rxh7 Kd3 34. Rxa6 Kc4 35. Rb7 Rc5 36. h4 Kd4 37. g4 Ke4 38. h5 Rc4 39. Rb5) 33. Re7+ Kd2 34. Rd6+ Kc2 35. Rxd1 Kxd1 36. Rxh7 Ke1 37. Ra7 Kd1 38. Rxa6 Kc1 39. Rb6 Kc2 40. a4 Kc3 41. a5 Kc4 42. a6 Kc5 43. Rb1 Kc6 44. a7 Kd5 45. a8=Q+ Ke5 46. Rb4 Ke6 47. Qa5 Kd6 48. Rb6+ Kc7 49. Qa7+ Kc8 50. Rb8# { White wins by checkmate. } 1-0