[Event "Gadolinium simul"] [Site "https://lichess.org/yArbExcF"] [Date "2015.09.12"] [White "Vrn_Chess"] [Black "icosagon"] [Result "0-1"] [UTCDate "2015.09.12"] [UTCTime "18:10:55"] [WhiteElo "1902"] [BlackElo "1602"] [Variant "Standard"] [TimeControl "900+60"] [ECO "D30"] [Opening "Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 c5 3. c4 e6 { D30 Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch } 4. cxd5 exd5 5. g3 Nf6 6. Bg2 Bg4 7. Qb3 Nc6 8. dxc5 Bxc5 9. Qxb7?! { (-0.20 → -0.92) Inaccuracy. O-O was best. } (9. O-O Qd7 10. Nc3 O-O 11. Bf4 Rfe8 12. e3 Rad8 13. Rac1 Nh5 14. Na4 Nxf4 15. gxf4 Be7 16. Nc5 Bxc5 17. Rxc5) 9... O-O 10. Qxc6 Rc8 11. Qa4?! { (-1.15 → -2.21) Inaccuracy. Qa6 was best. } (11. Qa6 Bxf2+ 12. Kd1 d4 13. Rf1 Rxc1+ 14. Kxc1 Qc7+ 15. Kd1 Nd5 16. Na3 Ne3+ 17. Kd2 Nxf1+ 18. Bxf1 d3 19. Nc4 dxe2 20. Bxe2 Rd8+) 11... Bxf2+ 12. Kxf2? { (-2.04 → -3.82) Mistake. Kd1 was best. } (12. Kd1 Re8 13. Bf4 Qe7 14. Ne5 g5 15. Nc3 gxf4 16. gxf4 Bf5 17. Rf1 Qc5 18. Nd3 Bxd3 19. exd3 d4 20. Rxf2 dxc3) 12... Ne4+ 13. Ke3?? { (-3.86 → -11.78) Blunder. Qxe4 was best. } (13. Qxe4 dxe4 14. Nc3 exf3 15. Bxf3 Bxf3 16. exf3 Qb6+ 17. Kg2 Rfd8 18. Rf1 Rd3 19. Re1 Qb7 20. Rf1 h6 21. a3 Qb6 22. Re1 g5) 13... Qb6+ 14. Qd4?! { (-13.18 → Mate in 14) Checkmate is now unavoidable. Kd3 was best. } (14. Kd3 Nc5+ 15. Kd2 Nxa4 16. Nc3 Rfe8 17. Ke1 Nxb2 18. Bxb2 Qxb2 19. Kf2 Rxc3 20. Rhe1 Rc2 21. Bf1 Qc3 22. Bg2 Qe3+ 23. Kf1 Rxe2) 14... Qh6+ 15. Kd3 Qd6?? { (Mate in 9 → -0.97) Lost forced checkmate sequence. Nf2+ was best. } (15... Nf2+ 16. Qxf2 Qg6+ 17. e4 Qxe4+ 18. Kd2 Qc2+ 19. Ke1 Qxc1+ 20. Ke2 Rfe8+ 21. Qe3 Qxe3+ 22. Kf1 Rc1+ 23. Ne1 Rxe1#) 16. Bf4 Qa6+ 17. Ke3 Rc4 18. Qxd5 Be6? { (-1.48 → 0.00) Mistake. Re8 was best. } (18... Re8 19. Ne5 Qb6+ 20. Kd3 Rd8 21. Nxc4 Rxd5+ 22. Kc2 Qd4 23. Nba3 Bxe2 24. Be3 Qd3+ 25. Kc1 Ra5 26. Bf4 Rc5 27. Bxe4 Qxe4 28. Re1) 19. Qd3 Qb6+?? { (0.00 → 1.74) Blunder. Nc5 was best. } (19... Nc5 20. Qd2 Ne4 21. Qd3) 20. Nd4 Nc5 21. Qd2 Re8 22. Kf2 Bd5?? { (-0.34 → 6.60) Blunder. Rxd4 was best. } (22... Rxd4 23. Qxd4 Nd3+ 24. exd3 Qxd4+ 25. Be3 Qf6+ 26. Bf3 g5 27. h3 Bxh3 28. Nd2 Bg4 29. Rhe1 Rd8 30. Kg2 Bxf3+ 31. Nxf3 Qxb2+ 32. Kh3) 23. e3?! { (6.60 → 4.39) Inaccuracy. Rd1 was best. } (23. Rd1 Ne4+ 24. Bxe4 Bxe4 25. Nc3 Bb7 26. e4 Bxe4 27. b3 Rcc8 28. Nxe4 Rxe4 29. Qd3 Ree8 30. Kg1 Red8 31. Be3 a6 32. Qe2) 23... Bxg2 24. Kxg2 Qb7+ 25. Kh3?? { (5.10 → 0.00) Blunder. Nf3 was best. } (25. Nf3 Ne4 26. Qd3 Rb4 27. b3 g5 28. Rd1 gxf4 29. exf4 Qb6 30. Nc3 Nxc3 31. Qxc3 Qb7 32. Re1 Rbe4 33. Kg1 Re2 34. Qd3 Qb6+) 25... Qxh1 26. Na3? { (-0.08 → -1.38) Mistake. Qg2 was best. } (26. Qg2 Qd1 27. g4 Rxd4 28. exd4 Qxd4 29. Qc6 Rd8 30. Bg3 Qxb2 31. Qxc5 Qxa1 32. Qe7 Ra8 33. Qe4 Rc8 34. Qb7 Re8 35. Qb5 Rf8) 26... Qxa1 27. Nxc4 Qf1+ 28. Kg4 h5+ 29. Kh4 Qxc4 30. Kxh5? { (-2.33 → -4.62) Mistake. Qc2 was best. } (30. Qc2 Qxc2 31. Nxc2 g6 32. g4 Nd3 33. gxh5 Nxf4 34. exf4 Re2 35. Nd4 Rxh2+ 36. Kg3 Rd2 37. Nf3 Rxb2 38. hxg6 fxg6 39. f5 gxf5) 30... g6+ 31. Kh4 Ne4? { (-4.99 → -2.50) Mistake. Qd5 was best. } (31... Qd5 32. Kh3 Kg7 33. e4 Nxe4 34. Bh6+ Kh7 35. Qe3 Qh5+ 36. Kg2 Qxh6 37. Qxh6+ Kxh6 38. Kf3 Kg5 39. b3 Nc3 40. a4 Rd8 41. h4+) 32. Qa5?? { (-2.50 → -7.66) Blunder. Qe2 was best. } (32. Qe2 Qc8 33. Qc2 Qxc2 34. Nxc2 f6 35. Kg4 g5 36. Nd4 gxf4 37. exf4 Kf7 38. Kf3 Nd2+ 39. Kf2 Rb8 40. b3 Rc8 41. Ke2 Ne4) 32... Nf2 33. Qb5 Qc8 34. Qe2? { (-8.37 → Mate in 2) Checkmate is now unavoidable. Qxe8+ was best. } (34. Qxe8+ Qxe8 35. g4 Qe4 36. Kg3 Nd1 37. b3 Nxe3 38. Bxe3 Qxe3+ 39. Nf3 Qe2 40. a3 Qd1 41. b4 Qd6+ 42. Kf2 Qd3 43. a4 Qc2+) 34... Qh3+ 35. Kg5 Ne4# { Black wins by checkmate. } 0-1