[Event "Cobalt simul"] [Site "https://lichess.org/oHk4KMJn"] [Date "2017.08.24"] [White "jmawn33"] [Black "Soultego"] [Result "0-1"] [UTCDate "2017.08.24"] [UTCTime "19:01:24"] [WhiteElo "1284"] [BlackElo "1908"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B00"] [Opening "Nimzowitsch Defense: Colorado Countergambit Accepted"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. Nf3 f5 3. exf5 { B00 Nimzowitsch Defense: Colorado Countergambit Accepted } d5 4. d4 Bxf5 5. Bd3 Nxd4?? { (0.53 → 4.09) Blunder. e6 was best. } (5... e6) 6. Nxd4 Bxd3 7. Qxd3 Nf6 8. Qb5+ c6 9. Nxc6?? { (4.11 → 0.58) Blunder. Qxb7 was best. } (9. Qxb7 Rc8 10. Nc3 Qd7 11. Qxd7+ Kxd7 12. Bf4 Ng4 13. h3 e5 14. hxg4 exf4 15. O-O-O Re8) 9... bxc6 10. Qxc6+ Nd7? { (0.70 → 2.47) Mistake. Kf7 was best. } (10... Kf7 11. O-O) 11. Bf4 e5 12. Bxe5?! { (2.43 → 1.53) Inaccuracy. Nc3 was best. } (12. Nc3 d4) 12... Rc8 13. Qe6+?! { (1.58 → 0.95) Inaccuracy. Qxd5 was best. } (13. Qxd5 Qe7 14. f4 Nxe5 15. fxe5 Rc5 16. Qa8+ Qd8 17. Qxd8+ Kxd8 18. Kd2 Rxe5 19. Nc3 Bb4) 13... Qe7 14. Qxe7+ Kxe7 15. Bf4?! { (1.62 → 0.67) Inaccuracy. Bc3 was best. } (15. Bc3 Kf7 16. O-O Nf6 17. Rd1 Be7 18. Nd2 Rhe8 19. Re1 Bc5 20. Bxf6 Kxf6 21. c3 Bd6) 15... Kf7?! { (0.67 → 1.38) Inaccuracy. Rxc2 was best. } (15... Rxc2) 16. b3? { (1.38 → 0.00) Mistake. Nc3 was best. } (16. Nc3 Ba3 17. Rb1 Bb4 18. O-O Bxc3 19. bxc3 Nb6 20. Be5 Rc4 21. Rb2 Re8 22. f4 Ra4) 16... Rxc2 17. O-O Bc5 18. Be3 Bb4 19. a3 Ba5?! { (0.22 → 0.86) Inaccuracy. Be7 was best. } (19... Be7 20. a4) 20. b4 Bd8 21. Bxa7?? { (0.41 → -2.95) Blunder. a4 was best. } (21. a4 Rc4 22. Bxa7 Bf6 23. Nd2 Rc2 24. Rad1 Ra8 25. Be3 Rxa4 26. Nf3 Rxb4 27. Rxd5 Nb6) 21... Re8?? { (-2.95 → 1.25) Blunder. Bf6 was best. } (21... Bf6 22. Nc3 Rxc3 23. Rad1 Rxa3 24. Be3 Ke6 25. Rfe1 Kd6 26. Re2 Ra1 27. Rxa1 Bxa1 28. Ra2) 22. Be3?? { (1.25 → -2.32) Blunder. a4 was best. } (22. a4 Rc4) 22... Ne5?? { (-2.32 → 1.63) Blunder. Bf6 was best. } (22... Bf6 23. Nd2 Bxa1 24. Rxa1 Rxe3 25. fxe3 Rxd2 26. a4 Rb2 27. b5 Ke6 28. Rc1 Rb4 29. Rc6+) 23. b5?? { (1.63 → -0.17) Blunder. a4 was best. } (23. a4 Bf6 24. Na3 Rb2 25. Nb5 Ra8 26. a5 d4 27. Bxd4 Rxb4 28. Nc7 Rc8 29. a6 Rxd4) 23... Nc4?! { (-0.17 → 0.85) Inaccuracy. Bf6 was best. } (23... Bf6 24. Nd2 d4 25. Ne4 dxe3 26. Nd6+ Ke7 27. Nxe8 exf2+ 28. Rxf2 Rxf2 29. Kxf2 Ng4+ 30. Kg3) 24. a4 Nxe3 25. fxe3+ Kg6 26. Na3 Re2 27. Rfe1?! { (0.99 → 0.42) Inaccuracy. Rf3 was best. } (27. Rf3 Re4 28. Kf1 Rb2 29. Rf2 Rxf2+ 30. Kxf2 Rxa4 31. Nc2 Rxa1 32. Nxa1 Kf5 33. Nb3 Bb6) 27... R8xe3 28. Rxe2 Rxe2 29. h4?! { (0.35 → -0.24) Inaccuracy. Kf1 was best. } (29. Kf1 Rb2 30. Rd1 Be7 31. Rd3 Kf7 32. Rc3 Ra2 33. Nc2 Bd6 34. b6 Rxa4 35. Rb3 Ra2) 29... Bxh4? { (-0.24 → 1.08) Mistake. Bb6+ was best. } (29... Bb6+ 30. Kh2) 30. b6 Rb2 31. Nb5?? { (1.11 → -0.63) Blunder. a5 was best. } (31. a5 Bg3 32. Rb1 Re2 33. a6 Ra2 34. Rb3 Ra1+ 35. Nb1 Bb8 36. a7 Bxa7 37. bxa7 Rxa7) 31... Bf2+ 32. Kf1?! { (-0.50 → -1.27) Inaccuracy. Kh2 was best. } (32. Kh2 Rb4 33. g3 Bxb6 34. Nc3 d4 35. Nd5 Rb2+ 36. Kh3 Ba5 37. Ne7+ Kf6 38. Nc6 Bc3) 32... Bxb6 33. g4?! { (-1.38 → -2.34) Inaccuracy. Rd1 was best. } (33. Rd1 Rf2+) 33... Kg5 34. a5? { (-2.27 → -3.73) Mistake. Rd1 was best. } (34. Rd1) 34... Rxb5 35. axb6 Rxb6 36. Ra4 Rd6 37. Ke2 d4 38. Kd3? { (-2.70 → -4.60) Mistake. Ra7 was best. } (38. Ra7 d3+) 38... Kxg4 39. Rxd4+?? { (-4.08 → Mate in 15) Checkmate is now unavoidable. Ra7 was best. } (39. Ra7 Rg6 40. Ra2 h5 41. Rg2+ Kf5 42. Rf2+ Ke5 43. Re2+ Kd5 44. Rh2 Rg3+ 45. Ke2 g6) 39... Rxd4+ 40. Kxd4 h5 41. Ke3 h4 42. Kf2 h3 43. Kg1 Kg3 44. Kh1 g5 45. Kg1 g4 46. Kh1 Kf3 47. Kg1 g3 48. Kh1 g2+ 49. Kh2 Kf2 50. Kxh3 g1=Q 51. Kh4 Kf3 52. Kh3 Qh1# { Black wins by checkmate. } 0-1