[Event "Ostia scacchi simul"] [Site "https://lichess.org/M3Bmlrkv"] [Date "2020.06.20"] [White "GiulioCY"] [Black "Alessandrob1"] [Result "0-1"] [UTCDate "2020.06.20"] [UTCTime "08:20:51"] [WhiteElo "963"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "1200+20"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. c4?! { (0.73 → -0.02) Inaccuracy. d5 was best. } (2. d5 d6 3. Nc3 e6 4. e4 Nf6 5. Bc4 exd5 6. Bxd5 Nbd7) 2... cxd4 3. Qxd4 Nc6 4. Qd3 Nf6 5. Nc3 d6 6. Nf3 g6 7. e3 Bf5 8. Qd2?! { (-0.06 → -0.76) Inaccuracy. e4 was best. } (8. e4 Bg4) 8... Bg7 9. b3? { (-0.74 → -2.07) Mistake. Be2 was best. } (9. Be2) 9... Ne4 10. Nxe4 Bxa1 11. Bd3? { (-1.59 → -3.28) Mistake. Bb2 was best. } (11. Bb2 Bxb2 12. Qxb2 O-O 13. Nc3 e6 14. Be2 g5 15. O-O Bg6 16. Rd1 f5 17. Nd4 Qe7) 11... Bg7?! { (-3.28 → -2.38) Inaccuracy. d5 was best. } (11... d5) 12. O-O O-O 13. Ba3?! { (-2.41 → -3.50) Inaccuracy. Ng3 was best. } (13. Ng3 Bxd3 14. Qxd3 Ne5 15. Nxe5 dxe5 16. Qc2 Qd7 17. Rd1 Qc7 18. Bd2 Rfd8 19. a4 Rd7) 13... Qc7?! { (-3.50 → -2.16) Inaccuracy. d5 was best. } (13... d5 14. Nc5 Bxd3 15. Nxd3 dxc4 16. bxc4 Qd7 17. Qe2 Rfd8 18. Nb4 Nxb4 19. Bxb4 Rac8 20. h3) 14. Re1 a5 15. Re2?! { (-2.19 → -3.40) Inaccuracy. Rc1 was best. } (15. Rc1 Rfd8) 15... Ne5?! { (-3.40 → -2.61) Inaccuracy. a4 was best. } (15... a4 16. Bb2) 16. Qc2?? { (-2.61 → -6.07) Blunder. Nxe5 was best. } (16. Nxe5 Bxe4) 16... Nxd3 17. Qxd3 Qc6 18. Nd4 Qxe4 19. Qxe4 Bxe4 20. f3 Bc6 21. Nxc6 bxc6 22. c5 d5 23. e4 Rfd8 24. exd5 Rxd5 25. Rxe7 Rd1+ 26. Kf2 Rd2+ 27. Ke3 Rxa2 28. Bc1 Bh6+ 29. Kd3? { (-9.80 → Mate in 4) Checkmate is now unavoidable. f4 was best. } (29. f4 Rxg2 30. Bd2 Rxh2 31. Rd7 Rb8 32. Bxa5 Rxb3+ 33. Kd4 Ra3 34. Rd8+ Kg7 35. Bc7 Rd2+) 29... Bxc1?! { (Mate in 4 → -18.04) Lost forced checkmate sequence. Rd8+ was best. } (29... Rd8+ 30. Kc3 Bg7+ 31. Re5 Bxe5+ 32. Kc4 Rc2#) 30. Rc7?! { (-18.04 → Mate in 4) Checkmate is now unavoidable. b4 was best. } (30. b4 axb4 31. Rc7 b3 32. Rxc6 Rd2+ 33. Kc4 b2 34. Rb6 Ra1 35. g3 Rxh2 36. Rb8+ Kg7) 30... Ra6?! { (Mate in 4 → -13.91) Lost forced checkmate sequence. Rd8+ was best. } (30... Rd8+ 31. Rd7 Rxd7+ 32. Kc3 Bd2+ 33. Kc4 Rc2#) 31. Rc8+ Kg7 32. g4 Rxh2 33. f4 Bxf4 34. Ke4 g5 35. Re8?! { (-15.95 → Mate in 9) Checkmate is now unavoidable. Kd3 was best. } (35. Kd3 Rg2) 35... Re2+ 36. Kf3 Rxe8 37. Kf2 Ra7 38. Kf3 Rd7 39. Kf2 Rd2+ 40. Kf1 Bg3 { White resigns. } 0-1