[Event "RomanYanchenko simul"] [Site "https://lichess.org/CL8JZGoO"] [Date "2024.05.18"] [White "Roman_Yanchenko"] [Black "Ivan_Ob"] [Result "1/2-1/2"] [UTCDate "2024.05.18"] [UTCTime "14:38:00"] [WhiteElo "2764"] [BlackElo "1304"] [WhiteTitle "FM"] [Variant "From Position"] [TimeControl "600+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "5qk1/5pp1/7p/8/8/7P/5PP1/5RK1 w - - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. Re1 g5 2. g4?! { (-2.84 → -3.67) Inaccuracy. g3 was best. } (2. g3 Qc5 3. Re8+ Kg7 4. Re1 Qf5 5. Kg2 Qd5+ 6. Kg1 Qd2 7. Re5 Qc1+) 2... Kg7 3. Re3 Kg6 4. Kg2 Qa8+ 5. Kg1 Qa1+ 6. Kg2 f6 7. Rg3 Qe5 8. Re3 Qd5+ 9. Kg3 f5 10. gxf5+ Qxf5 11. Kg2 h5 12. Rg3 h4 13. Re3 Kh5 14. Kg1 g4?? { (-2.98 → -0.46) Blunder. Qb1+ was best. } (14... Qb1+ 15. Kg2 Qb5 16. Kg1 Kg6 17. Rf3 Qb1+ 18. Kh2 Qa2 19. Kg1 Qa1+ 20. Kh2) 15. hxg4+ Qxg4+ 16. Kh2 Qf4+ 17. Kg2 Kg4 18. Kg1?? { (-0.63 → -7.03) Blunder. Rd3 was best. } (18. Rd3) 18... h3 19. Rg3+?? { (-5.64 → Mate in 18) Checkmate is now unavoidable. Kf1 was best. } (19. Kf1 Kh4 20. Rxh3+ Kxh3 21. Ke2 Kg2 22. Kd3 Kxf2 23. Kc3 Qa4 24. Kb2 Qb4+) 19... Kh4 20. Re3? { (-9.36 → Mate in 15) Checkmate is now unavoidable. Rg7 was best. } (20. Rg7) 20... Qg4+ 21. Rg3 Qd1+ 22. Kh2 Qf1 23. Rg1 Qxf2+ 24. Kh1 Qf3+ 25. Kh2 Qe3 26. Kh1 Kh5 27. Kh2 Kh6?? { (Mate in 11 → -5.38) Lost forced checkmate sequence. Kh4 was best. } (27... Kh4 28. Rg8 Qe6 29. Rg1 Qe2+ 30. Kh1 Qe5 31. Rg8 Qd5+ 32. Kg1 Qxg8+ 33. Kf2) 28. Rg3 Qe6 29. Rxh3+ Kg5 30. Rg3+?? { (-5.26 → Mate in 14) Checkmate is now unavoidable. Kg2 was best. } (30. Kg2 Qe2+ 31. Kg3 Qe1+ 32. Kf3 Qf1+ 33. Ke4 Qxh3 34. Kd5 Kg6 35. Ke4 Qh6) 30... Kh4 31. Rg2 Qh3+?? { (Mate in 19 → -4.97) Lost forced checkmate sequence. Qe5+ was best. } (31... Qe5+ 32. Kg1 Kh3 33. Kf1 Qa1+ 34. Kf2 Qd4+ 35. Kf1 Qd1+ 36. Kf2 Qd2+ 37. Kf3) 32. Kg1 Qe3+ 33. Kh2?? { (-4.04 → Mate in 19) Checkmate is now unavoidable. Kf1 was best. } (33. Kf1 Qf3+) 33... Qf4+?? { (Mate in 19 → -5.28) Lost forced checkmate sequence. Qe5+ was best. } (33... Qe5+ 34. Kg1 Kh3 35. Kf1 Qa1+ 36. Kf2 Qd4+ 37. Kf1 Qd1+ 38. Kf2 Qd2+ 39. Kf3) 34. Kg1 Kh3 35. Rf2?? { (-5.16 → Mate in 3) Checkmate is now unavoidable. Re2 was best. } (35. Re2 Qd4+ 36. Kf1 Kg3 37. Re3+ Kf4 38. Re8 Qc4+ 39. Ke1 Qb4+ 40. Kf2 Qc5+) 35... Qg3+?? { (Mate in 3 → -2.03) Lost forced checkmate sequence. Qg4+ was best. } (35... Qg4+ 36. Kh1 Qd1+ 37. Rf1 Qxf1#) 36. Kf1 Qd3+ 37. Ke1 Qe3+ 38. Kf1 Kg3?? { (-1.95 → 0.00) Blunder. Qd3+ was best. } (38... Qd3+ 39. Ke1 Qc3+ 40. Kd1 Kg3 41. Rd2 Qb3+ 42. Ke1 Qe3+ 43. Kd1 Kf3 44. Rb2) 39. Rg2+ Kf3 40. Rg3+ Kxg3 { Draw by stalemate. } 1/2-1/2