[Event "IM viachessmaster simul"] [Site "https://lichess.org/EF1BZIX1"] [Date "2023.01.25"] [White "viachessmaster"] [Black "NaidichArkasha"] [Result "1-0"] [UTCDate "2023.01.25"] [UTCTime "16:59:57"] [WhiteElo "2323"] [BlackElo "2437"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C10"] [Opening "French Defense: Rubinstein Variation, Blackburne Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 e6 3. e4 dxe4 4. Nxe4 Nd7 { C10 French Defense: Rubinstein Variation, Blackburne Defense } 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be3 Nd5 8. Bd2 c5 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. c4 Nb6 12. dxc5?! { (0.70 → -0.20) Inaccuracy. Rc1 was best. } (12. Rc1 f6 13. dxc5 Bxc5 14. b4 Be7 15. O-O Rc8 16. c5 Nd5 17. Qb3 O-O 18. Nd4 Rfd8) 12... Nxc4 13. b4 Nb2 14. Qb3 Nd3+ 15. Ke2 Rd8 16. Rhd1?? { (0.26 → -5.13) Blunder. a4 was best. } (16. a4 e5 17. Rhd1 e4 18. Ne1 Qg4+ 19. Kf1 Be7 20. Be3 O-O 21. h3 Qf5 22. Nxd3 Rxd3) 16... Qb5 17. Ke3?? { (-5.12 → Mate in 13) Checkmate is now unavoidable. Kf1 was best. } (17. Kf1 Nxc5+ 18. Kg1 Nxb3 19. axb3 Rxd2 20. Rxd2 Be7 21. Nd4 Qb6 22. Rad1 O-O 23. Rc2 Rd8) 17... g6?? { (Mate in 13 → -3.91) Lost forced checkmate sequence. Bxc5+ was best. } (17... Bxc5+ 18. Nd4 Bxd4+ 19. Kf3 Qf5+ 20. Ke2 Nc1+ 21. Rdxc1 Qxf2+ 22. Kd1 Bf6 23. Qa4+ Kf8 24. Qd7) 18. h4?? { (-3.91 → Mate in 18) Checkmate is now unavoidable. Nd4 was best. } (18. Nd4 Bh6+ 19. f4 Bxf4+ 20. Ke4 Nf2+ 21. Kxf4 Rxd4+ 22. Ke3 Nxd1+ 23. Kxd4 e5+ 24. Kxe5 Qe2+) 18... Bg7?? { (Mate in 18 → 2.72) Lost forced checkmate sequence. Bxc5+ was best. } (18... Bxc5+ 19. Nd4 Bxd4+ 20. Kf3 Qf5+ 21. Ke2 Qxf2+ 22. Kxd3 Bxa1+ 23. Kc2 Qf5+ 24. Kc1 Rc8+ 25. Bc3) 19. Bc3 Nxc5?! { (2.42 → 3.55) Inaccuracy. Bh6+ was best. } (19... Bh6+ 20. Ng5) 20. Rxd8+ Kxd8 21. Qd1+ Kc8 22. Bxg7 Rd8 23. Qc2 Rd3+ 24. Kf4 Qxb4+ 25. Kg3 Kb8?! { (2.91 → 4.19) Inaccuracy. b6 was best. } (25... b6 26. Rc1 Kb7 27. Rb1 Qa3 28. Kh2 Rd5 29. Kg1 Qd3 30. Qxd3 Rxd3 31. Ng5 Rd7 32. Bf8) 26. Be5+ Ka8 27. Rd1 Rd2? { (3.75 → 6.79) Mistake. Rd5 was best. } (27... Rd5 28. Rxd5 exd5 29. Qc1 b6 30. Kh2 Kb7 31. Qh6 Nd7 32. Bd4 Nf8 33. Qg7 Qe7 34. Bb2) 28. Rxd2 b6 29. Rd8+ Kb7 30. Qd1 Qc4 31. Qd4 Qb5 32. a4 Qc6?? { (6.40 → Mate in 4) Checkmate is now unavoidable. Qxa4 was best. } (32... Qxa4 33. Qb2 f6 34. Rb8+ Ka6 35. Bd4 Qb5 36. Qa3+ Qa4 37. Bxc5 Qxa3 38. Bxa3 h5 39. Rf8) 33. Kh2?? { (Mate in 4 → 6.90) Lost forced checkmate sequence. Rb8+ was best. } (33. Rb8+ Ka6 34. Qc4+ b5 35. axb5+ Ka5 36. Bc3#) 33... Ka6?? { (6.90 → Mate in 6) Checkmate is now unavoidable. Qe4 was best. } (33... Qe4 34. Rd7+ Ka6 35. Bb8 Nxd7 36. Qxd7 Qa8 37. Qd3+ Kb7 38. Bg3 Qe8 39. Ne5 Qc6 40. a5) 34. Rd6? { (Mate in 6 → 7.13) Lost forced checkmate sequence. Qc4+ was best. } (34. Qc4+ b5 35. axb5+ Kb6 36. bxc6 a5 37. Nd4 a4 38. Bb8 h5 39. Qb5#) 34... Qc8 35. a5 Kb7 36. axb6 axb6 37. Qb4 Nd7?! { (6.90 → 10.48) Inaccuracy. Qc7 was best. } (37... Qc7 38. Rd1 Qc8 39. Ra1 Qc6 40. Qa3 Kc8 41. Nd4 Qd5 42. Bg3 Kd8 43. Qc3 e5 44. Nc6+) 38. Qe4+ Ka7 39. Qa4+ Kb7 40. Rxd7+ Qxd7 41. Qxd7+ Ka6 42. Qxf7 g5 43. Nxg5 b5 44. Qxe6+ Ka5 45. Bc3+ Ka4 46. Qd6 b4 47. Qxb4# { White wins by checkmate. } 1-0