[Event "5th One World Learning Box Arena"] [Site "https://lichess.org/w3XIeyJS"] [Date "2021.06.13"] [White "Samyak011"] [Black "Krishiv_goel"] [Result "1-0"] [UTCDate "2021.06.13"] [UTCTime "11:06:00"] [WhiteElo "1006"] [BlackElo "1152"] [WhiteRatingDiff "+32"] [BlackRatingDiff "-29"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. d3 Bc5 5. Na4 Bb4+ 6. c3 Ba5?! { (0.09 → 0.91) Inaccuracy. Be7 was best. } (6... Be7 7. c4 O-O 8. Be2 Bb4+ 9. Nc3 d6 10. a3 Bxc3+ 11. bxc3) 7. b4 Bb6 8. d4? { (1.63 → 0.25) Mistake. b5 was best. } (8. b5 Ne7 9. Nxe5 d5 10. Qc2 Ng6 11. Nxg6 hxg6 12. e5 Ng4 13. Nxb6 axb6 14. Bf4 g5) 8... exd4 9. cxd4? { (0.14 → -1.22) Mistake. b5 was best. } (9. b5 Ne7) 9... Nxe4 10. Qd3?? { (-1.50 → -4.55) Blunder. Bd3 was best. } (10. Bd3 d5) 10... Nd6?? { (-4.55 → -0.75) Blunder. Qe7 was best. } (10... Qe7 11. Nxb6 axb6 12. Be2 Qxb4+ 13. Nd2 Nxd2 14. Bxd2 Qxd4 15. O-O d5 16. Qc2 Be6 17. a4) 11. Qe3+? { (-0.75 → -2.47) Mistake. Nxb6 was best. } (11. Nxb6 axb6) 11... Ne7? { (-2.47 → -0.87) Mistake. Qe7 was best. } (11... Qe7) 12. Ng5? { (-0.87 → -2.50) Mistake. Nxb6 was best. } (12. Nxb6 axb6 13. Bd3 O-O 14. O-O Ndf5 15. Qe2 d5 16. a4 h6 17. Bf4 Nc6 18. Qb2 Nd6) 12... Nf5 13. Qh3?? { (-2.40 → -5.09) Blunder. Qb3 was best. } (13. Qb3 d5) 13... d5?! { (-5.09 → -3.41) Inaccuracy. Bxd4 was best. } (13... Bxd4 14. Rb1 h6 15. Bd3 d5 16. O-O Nd6 17. Qh4 Bf6 18. Re1 O-O 19. Qh5 Bf5 20. Bxf5) 14. Bb5+?! { (-3.41 → -5.23) Inaccuracy. Nxb6 was best. } (14. Nxb6 axb6 15. Qh5 g6 16. Qd1 Nc6 17. Be2 O-O 18. Nf3 Nxb4 19. a4 c5 20. O-O Bd7) 14... Bd7?! { (-5.23 → -3.69) Inaccuracy. c6 was best. } (14... c6 15. Nxb6 Qxb6 16. Bd3 Qxd4 17. Rb1 Nh4 18. Qg3 Nxg2+ 19. Ke2 Bg4+ 20. Kf1 Bf5 21. Kxg2) 15. Qd3? { (-3.69 → -6.61) Mistake. Bxd7+ was best. } (15. Bxd7+) 15... Bxb5?! { (-6.61 → -4.69) Inaccuracy. c6 was best. } (15... c6 16. Nxb6) 16. Qxb5+ Nc6?! { (-4.75 → -3.29) Inaccuracy. c6 was best. } (16... c6 17. Qd3 Bxd4 18. Rb1 Bf6 19. O-O O-O 20. Re1 h6 21. Nf3 Nd6 22. Bb2 Bxb2 23. Rxb2) 17. O-O Nxd4? { (-3.23 → -1.86) Mistake. O-O was best. } (17... O-O 18. Qd3) 18. Qd3 Nxb4? { (-1.92 → -0.57) Mistake. Qe7 was best. } (18... Qe7 19. Be3) 19. Qc3?? { (-0.57 → -10.84) Blunder. Re1+ was best. } (19. Re1+) 19... Nbc6?? { (-10.84 → -3.21) Blunder. Ne2+ was best. } (19... Ne2+ 20. Kh1) 20. Nxb6?? { (-3.21 → -7.20) Blunder. Re1+ was best. } (20. Re1+ Kf8) 20... axb6?? { (-7.20 → -3.41) Blunder. Ne2+ was best. } (20... Ne2+ 21. Kh1 Nxc3 22. Nxa8 O-O 23. Nxc7 Qxc7 24. a4 d4 25. Bd2 Nd5 26. Kg1 Qc8 27. Nf3) 21. Qh3?! { (-3.41 → -5.32) Inaccuracy. Re1+ was best. } (21. Re1+) 21... Ne2+ 22. Kh1 Nc3?? { (-5.54 → 3.01) Blunder. Qe7 was best. } (22... Qe7) 23. Qxc3 f6?? { (2.94 → 6.61) Blunder. O-O was best. } (23... O-O 24. Qd3) 24. Ne6?! { (6.61 → 4.56) Inaccuracy. Re1+ was best. } (24. Re1+ Ne5 25. f4 Qe7 26. Nf3 O-O 27. fxe5 fxe5 28. Rxe5 Qf7 29. Bb2 d4 30. Qxd4 c5) 24... Qd6 25. Qe3?? { (5.76 → 1.50) Blunder. Re1 was best. } (25. Re1 Kf7 26. Bf4 Qa3 27. Qd2 Qa5 28. Qd3 Rhe8 29. Bd2 Rxe6 30. Bxa5 Rxa5 31. Rxe6 Kxe6) 25... Nb4?? { (1.50 → 6.31) Blunder. Kf7 was best. } (25... Kf7 26. Nf4) 26. Rb1 Nxa2?! { (5.21 → 7.38) Inaccuracy. Kf7 was best. } (26... Kf7) 27. Ba3?? { (7.38 → -2.74) Blunder. Nxc7+ was best. } (27. Nxc7+ Kf7 28. Nxa8 Rxa8 29. Bb2 Qe6 30. Qd2 b5 31. Rfe1 Qc6 32. Bd4 b4 33. Ra1 b3) 27... Kd7?? { (-2.74 → 12.66) Blunder. Rxa3 was best. } (27... Rxa3) 28. Bxd6 cxd6 29. Ra1 Nb4 30. Rab1 Rhe8 31. Rxb4 Rxe6 32. Qb3 Ra6 33. Ra4 Re4 34. Rxa6 bxa6 35. f3 Re8 36. Qxb6 f5? { (7.99 → Mate in 7) Checkmate is now unavoidable. Re7 was best. } (36... Re7 37. Kg1 Ke6 38. Qd8 Kf7 39. Qxd6 a5 40. Qxd5+ Kg6 41. Rc1 h5 42. Rc6 h4 43. Kf2) 37. Qb7+ Ke6 38. Qxg7 Re7 39. Qa1? { (Mate in 6 → 8.70) Lost forced checkmate sequence. Re1+ was best. } (39. Re1+ Kd7 40. Qxe7+ Kc6 41. Rc1+ Kb6 42. Qc7+ Kb5 43. Qb8+ Ka5 44. Ra1#) 39... Ra7? { (8.70 → Mate in 8) Checkmate is now unavoidable. h6 was best. } (39... h6 40. Qxa6) 40. Re1+ Kd7 41. g4 fxg4 42. fxg4 d4 43. Rd1?! { (Mate in 11 → 11.31) Lost forced checkmate sequence. Qa4+ was best. } (43. Qa4+ Kc7 44. Rc1+ Kd8 45. Qxd4 Kd7 46. Qxa7+ Ke6 47. Qxh7 d5 48. Re1+ Kd6 49. Qe7+ Kc6) 43... Kc6?! { (11.31 → Mate in 7) Checkmate is now unavoidable. a5 was best. } (43... a5 44. Qxd4) 44. Qxd4 a5 45. Qxa7 a4 { Black resigns. } 1-0