[Event "GM Renier07 simul"] [Site "https://lichess.org/4AjTt0FJ"] [Date "2023.06.19"] [White "Renier07"] [Black "Ignacio_Cadenas"] [Result "1-0"] [UTCDate "2023.06.19"] [UTCTime "18:25:05"] [WhiteElo "2341"] [BlackElo "1206"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "600+4"] [ECO "E12"] [Opening "Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7?! { (0.00 → 0.97) Inaccuracy. d5 was best. } { E12 Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense } (5... d5 6. Bf4 dxc4 7. e3 Nd5 8. Bxc4 Nxc3 9. bxc3 Bd6 10. Bg5) 6. d5 exd5 7. cxd5 O-O 8. e4 c6?? { (0.81 → 3.95) Blunder. d6 was best. } (8... d6 9. Bc4) 9. d6 c5 10. e5 Ne4?! { (3.50 → 4.77) Inaccuracy. Ng4 was best. } (10... Ng4 11. dxe7 Qxe7 12. Qd6 Qxd6 13. exd6 Nc6 14. Be2 Nd4 15. Nxd4 cxd4 16. O-O Nxh2 17. Kxh2) 11. Nxe4 Bxe4 12. dxe7 Qxe7 13. Be2 Bxf3 14. Bxf3 Qxe5+ 15. Qe2 Re8 16. Qxe5 Rxe5+ 17. Kd1?! { (4.79 → 3.28) Inaccuracy. Be3 was best. } (17. Be3 Nc6 18. O-O-O Re7 19. Rxd7 Rxd7 20. Bxc6 Rad8 21. Bxd7 Rxd7 22. Rd1 Rxd1+ 23. Kxd1 Kf8) 17... Nc6 18. Bxc6 dxc6 19. Be3 Rd8+ 20. Kc2 b5 21. Rad1 Rxd1 22. Rxd1 a5?? { (4.82 → Mate in 2) Checkmate is now unavoidable. f5 was best. } (22... f5 23. Rd6 b4 24. g3 g5 25. axb4 cxb4 26. Rxc6) 23. h3?? { (Mate in 2 → 4.69) Lost forced checkmate sequence. Rd8+ was best. } (23. Rd8+ Re8 24. Rxe8#) 23... g6 24. Rd8+ Kg7 25. Rc8 b4 26. Rxc6 a4 27. Rxc5 Rxc5+ 28. Bxc5 b3+ 29. Kc3 Kf6 30. Kb4 Ke5 31. Kxa4 Kd5 32. Kb4 f5 33. Be3 Ke4 34. Kxb3 f4 35. Bxf4 Kxf4 36. a4 h5 37. a5 g5 38. a6 g4 39. a7 g3 40. a8=Q gxf2 41. Qf3+ Ke5 { Black resigns. } 1-0