[Event "Casual classical game"] [Site "https://lichess.org/8i3QnjxL"] [Date "2020.04.06"] [White "lichess AI level 5"] [Black "koenigskind"] [Result "0-1"] [UTCDate "2020.04.06"] [UTCTime "08:39:27"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } e5 2. c3 d5 3. Nf3?! { (-0.04 → -0.66) Inaccuracy. d4 was best. } (3. d4 Nd7 4. c4 Ngf6 5. Nc3 exd4 6. exd4 Bb4 7. Qe2+ Be7) 3... Bd6 4. d4 e4 5. Ng1 Bf5 6. g4?! { (-0.59 → -1.28) Inaccuracy. c4 was best. } (6. c4) 6... Be6 7. Nd2?! { (-1.36 → -2.47) Inaccuracy. c4 was best. } (7. c4 c6) 7... Nd7 8. g5?! { (-2.28 → -3.62) Inaccuracy. c4 was best. } (8. c4 c6 9. h3 Ne7 10. Ne2 O-O 11. Nc3 a6 12. a4 Rb8 13. c5 Bc7 14. Rg1 f5) 8... f6?? { (-3.62 → -1.12) Blunder. Qxg5 was best. } (8... Qxg5 9. c4) 9. c4?! { (-1.12 → -1.81) Inaccuracy. Qb3 was best. } (9. Qb3 Bf7 10. c4 fxg5 11. c5 Be7 12. Qxb7 Ngf6 13. Ne2 O-O 14. Nc3 Rb8 15. Qa6 Nxc5) 9... fxg5 10. c5?! { (-1.69 → -2.40) Inaccuracy. cxd5 was best. } (10. cxd5 Bxd5 11. h4 c6 12. Nc4 Bc7 13. Qh5+ g6 14. Qxg5 Ne7 15. b3 b5 16. Nd2 Ba5) 10... Be7 11. f3? { (-2.25 → -4.53) Mistake. Qb3 was best. } (11. Qb3 b6) 11... Ndf6?? { (-4.53 → -2.15) Blunder. g4 was best. } (11... g4 12. f4) 12. Nh3? { (-2.15 → -3.75) Mistake. Qb3 was best. } (12. Qb3 Qc8) 12... c6?? { (-3.75 → -1.41) Blunder. exf3 was best. } (12... exf3 13. Qxf3 g4 14. Qg2 gxh3 15. Qxg7 Ng4 16. Bb5+ c6 17. Qxh8 cxb5 18. Qxh7 N8h6 19. Nf3) 13. Nxg5 Bd7 14. Rg1 h6?! { (-1.97 → -0.82) Inaccuracy. Ng4 was best. } (14... Ng4 15. Ndxe4 dxe4 16. Nxe4 N8f6 17. Rxg4 Nxg4 18. fxg4 O-O 19. Be2 Be6 20. Qd3 b6 21. Bd2) 15. Ngxe4?! { (-0.82 → -1.55) Inaccuracy. Nh3 was best. } (15. Nh3 Ng4) 15... dxe4?! { (-1.55 → -0.88) Inaccuracy. Nxe4 was best. } (15... Nxe4 16. fxe4) 16. Rxg7? { (-0.88 → -2.39) Mistake. fxe4 was best. } (16. fxe4 h5 17. Qb3 Qc7 18. e5 Ng4 19. Nf3 O-O-O 20. e4 Rf8 21. Be2 Rxf3 22. Bxf3 Nxh2) 16... Qc7 17. fxe4?! { (-2.45 → -3.41) Inaccuracy. Qe2 was best. } (17. Qe2 exf3) 17... h5?? { (-3.41 → -1.14) Blunder. Qxh2 was best. } (17... Qxh2) 18. Qb3?? { (-1.14 → -3.13) Blunder. e5 was best. } (18. e5 Bg4) 18... O-O-O 19. h3 Qh2 20. Nf3 Qc7?? { (-3.05 → 0.00) Blunder. Qh1 was best. } (20... Qh1 21. Qd1) 21. Nd2?? { (0.00 → -1.86) Blunder. e5 was best. } (21. e5 Ne4 22. Qc2 Qa5+ 23. Kd1 Bf5 24. Rf7 Bg6 25. Rg7 Bf5) 21... Be8?? { (-1.86 → 0.00) Blunder. Rf8 was best. } (21... Rf8) 22. Rg2?? { (0.00 → -2.04) Blunder. e5 was best. } (22. e5 Nd5 23. Kd1 Nh6 24. e4 Nf4 25. Nf3 Rf8 26. Kc2 Bf7 27. Bc4 Bxc4 28. Qxc4 Qd7) 22... Nxe4?? { (-2.04 → 1.30) Blunder. Nh6 was best. } (22... Nh6) 23. Nxe4 Bh4+? { (1.46 → 2.79) Mistake. Bf7 was best. } (23... Bf7) 24. Kd1 Bf7 25. Qa3?! { (2.98 → 1.74) Inaccuracy. Bc4 was best. } (25. Bc4 Bxc4 26. Qxc4 Ne7 27. Nd6+ Kb8 28. Kc2 Qd7 29. Rg7 Qxh3 30. Bd2 Rhf8 31. Rag1 Rf2) 25... a6? { (1.74 → 3.82) Mistake. Bd5 was best. } (25... Bd5 26. Nd6+ Rxd6 27. cxd6 Qf7 28. Qd3 Bxg2 29. Bxg2 Rh6 30. Bd2 Rxd6 31. Kc2 Ne7 32. Rf1) 26. Bd2?! { (3.82 → 2.63) Inaccuracy. Nd6+ was best. } (26. Nd6+ Kb8 27. Bd2 Rf8 28. Kc2 Be6 29. e4 Ne7 30. Qb4 Rxf1 31. Rxf1 Bxh3 32. Rgg1 Bxf1) 26... Bd5 27. Nd6+ Kb8? { (2.50 → 4.87) Mistake. Rxd6 was best. } (27... Rxd6 28. cxd6 Qf7 29. Qd3 Bxg2 30. Bxg2 Rh6 31. Kc2 Rxd6 32. Rf1 Rf6 33. a3 Rxf1 34. Bxf1) 28. Ba5 Qe7?! { (5.18 → 7.00) Inaccuracy. Qd7 was best. } (28... Qd7 29. Bxd8) 29. Bxd8 Qxd8 30. Rg7 Ne7 31. Qb4 Qc7? { (4.84 → 9.37) Mistake. b5 was best. } (31... b5 32. Be2 a5 33. Qd2 Nc8 34. Nxc8 Kxc8 35. Rc1 Rg8 36. Rxg8 Bxg8 37. Bxh5 Bxa2 38. Kc2) 32. Bxa6 Rf8 33. Kc2 Rf2+ 34. Kc1 Ka7? { (9.44 → Mate in 11) Checkmate is now unavoidable. Bf7 was best. } (34... Bf7 35. Bxb7) 35. Bd3?? { (Mate in 11 → 5.85) Lost forced checkmate sequence. Bxb7 was best. } (35. Bxb7 Rf1+ 36. Kd2 Rf2+ 37. Kc3 Rc2+ 38. Kxc2 Be4+ 39. Kd2 Be1+ 40. Rxe1 Bf5 41. Qa3+ Qa5+) 35... Rf3 36. Ne8?! { (7.61 → 4.87) Inaccuracy. Kd2 was best. } (36. Kd2 Bf6 37. Rg2 Nc8 38. e4 Be6 39. Be2 Rxh3 40. Rg6 Nxd6 41. cxd6 Qf7 42. Qa5+ Kb8) 36... Qd7 37. e4?? { (4.62 → 2.02) Blunder. Nd6 was best. } (37. Nd6 Bf6) 37... Rxd3 38. Nd6?? { (1.90 → 0.00) Blunder. exd5 was best. } (38. exd5 Qxe8) 38... Bxe4 39. d5?? { (0.00 → -3.30) Blunder. Nxe4 was best. } (39. Nxe4 Qf5 40. Qa5+ Kb8 41. Qd8+ Ka7 42. Kc2 Qxe4 43. Qb6+ Kb8 44. Qd8+) 39... Rxd5 40. Rf7?? { (-3.05 → Mate in 6) Checkmate is now unavoidable. b3 was best. } (40. b3 Bg5+) 40... Bg5+ 41. Qd2 Bxd2+ 42. Kd1 Rxd6 43. cxd6 Qxd6 44. Ke2 Qd3+ 45. Kf2 Nf5 46. Rxf5 Bxf5 47. Kg2 Be4+ 48. Kf2 Qe3+ 49. Kf1 Bd3+ 50. Kg2 Be4+ 51. Kh2 Qf2# { Black wins by checkmate. } 0-1