[Event "Paulsen Arena"] [Site "https://lichess.org/KwUjXwv9"] [Date "2018.03.06"] [White "rcosta79"] [Black "carlosmaia"] [Result "1-0"] [UTCDate "2018.03.06"] [UTCTime "01:07:06"] [WhiteElo "1781"] [BlackElo "1746"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A20"] [Opening "English Opening: King's English Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e5 { A20 English Opening: King's English Variation } 2. g3 f5 3. Bg2 c6 4. e3?! { (0.70 → 0.12) Inaccuracy. d4 was best. } (4. d4 e4 5. Nc3 Nf6 6. Nh3 Be7 7. d5 Bb4 8. Bd2 Na6) 4... g6 5. b3 Bd6 6. Bb2 Ne7?? { (0.56 → 2.38) Blunder. Nf6 was best. } (6... Nf6 7. Ne2 O-O 8. O-O Bc7 9. Nbc3 Qe7 10. d4 e4 11. Rc1 d6 12. Nf4 Na6 13. a3) 7. Ne2? { (2.38 → 1.02) Mistake. f4 was best. } (7. f4 Bc7 8. fxe5 O-O 9. Qc2 g5 10. Nf3 h6 11. O-O Rf7 12. Nc3 d6 13. Na4 dxe5) 7... Qb6?? { (1.02 → 3.57) Blunder. Bc7 was best. } (7... Bc7 8. d4 d6 9. dxe5 dxe5 10. Qxd8+ Kxd8 11. Nd2 Rf8 12. Rd1 Nd7 13. Nf3 Ke8 14. Ng5) 8. O-O?! { (3.57 → 2.66) Inaccuracy. f4 was best. } (8. f4) 8... Bc7 9. Nbc3?! { (2.61 → 1.88) Inaccuracy. d4 was best. } (9. d4 d6) 9... d6 10. d4 Be6?? { (1.94 → 7.16) Blunder. Qa6 was best. } (10... Qa6 11. dxe5 dxe5 12. f4 O-O 13. Na4 Nd7 14. Qc2 e4 15. Qc3 Nf6 16. Ba3 c5 17. Bxc5) 11. Na4 Qa5 12. Bc3 Qa6 13. dxe5 dxe5 14. Nc5 Qa3 15. Nxe6 Bd6 16. Ng5 h6 17. Nf3 Nd7 18. Qc2 O-O-O 19. Rfd1 Bc7 20. Qb2?! { (6.11 → 4.26) Inaccuracy. b4 was best. } (20. b4) 20... Qa6? { (4.26 → 7.76) Mistake. Qxb2 was best. } (20... Qxb2 21. Bxb2 Rhe8 22. Ne1 Kb8 23. Ba3 Ng8 24. e4 f4 25. Rd2 Ngf6 26. Rad1 g5 27. Bh3) 21. Nxe5 Nxe5 22. Bxe5 Rhe8 23. Rxd8+ Rxd8 24. Bxc7 Kxc7 25. Qe5+ Kd7?! { (10.97 → Mate in 9) Checkmate is now unavoidable. Kc8 was best. } (25... Kc8 26. Qxe7 Qa5 27. Nd4 Qc7 28. Qe6+ Kb8 29. Qxg6 Qd6 30. Qxf5 Rf8 31. Qe4 Qf6 32. Rf1) 26. Rd1+ Ke8 27. Rxd8+? { (Mate in 6 → 9.62) Lost forced checkmate sequence. Qh8+ was best. } (27. Qh8+ Kf7 28. Rxd8 Qxc4 29. Qf8+ Ke6 30. bxc4 Ng8 31. Nd4+ Ke5 32. f4#) 27... Kxd8 28. Qd6+ Ke8 29. a3 Qb6 30. Qb4?! { (7.71 → 5.50) Inaccuracy. Nf4 was best. } (30. Nf4) 30... Qc7 31. Nf4 a5 32. Qc3 b6 33. Nd3 g5?! { (7.36 → 15.20) Inaccuracy. Ng8 was best. } (33... Ng8 34. Qh8 Kf8 35. c5 bxc5 36. Nxc5 Qe7 37. b4 axb4 38. axb4 Kf7 39. Bf1 Nf6 40. Qxh6) 34. Qe5?! { (15.20 → 6.18) Inaccuracy. Qh8+ was best. } (34. Qh8+) 34... Qa7?? { (6.18 → Mate in 10) Checkmate is now unavoidable. Qxe5 was best. } (34... Qxe5 35. Nxe5 c5 36. f4 gxf4 37. exf4 Nc8 38. Kf2 Nd6 39. Bd5 Kd8 40. h3 Ke7 41. g4) 35. Bxc6+? { (Mate in 10 → 9.15) Lost forced checkmate sequence. Qh8+ was best. } (35. Qh8+ Kd7 36. Ne5+ Kc7 37. Qf8 Nd5 38. Bxd5 Qb7 39. Qe7+ Kc8 40. Qe8+ Kc7 41. Qd7+ Kb8) 35... Kf7 36. Bd5+ Kg6? { (8.25 → Mate in 6) Checkmate is now unavoidable. Nxd5 was best. } (36... Nxd5 37. Qxd5+) 37. Qe6+ Kh5 38. h3 Qc7 39. Bf3+ g4 40. Nf4+ Kg5 41. h4# { White wins by checkmate. } 1-0