[Event "Online National Under-14 Open Chess Championships - 2021"] [Site "India"] [Date "2021.06.16"] [Round "11.160"] [White "Gandikota, Rithwik"] [Black "B S, Sarveshwar"] [Result "1-0"] [WhiteElo "1212"] [BlackElo "943"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System, Steinitz Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 c5 { D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit } 3. e3 Nc6 4. Nf3 f6? { (0.00 → 1.45) Mistake. Nf6 was best. } (4... Nf6 5. c3 Qb6 6. Qc2 Nh5 7. Be5 Nf6) 5. c3?! { (1.45 → 0.44) Inaccuracy. c4 was best. } (5. c4 cxd4 6. cxd5 Qa5+ 7. Nbd2 Qxd5 8. Bc4 Qd7 9. exd4 e6) 5... g5 6. Bg3 h5 7. h3 g4 8. hxg4 Bxg4 9. Bd3 e5? { (0.97 → 2.47) Mistake. e6 was best. } (9... e6 10. Qb3 Qd7 11. Bg6+ Kd8 12. Nh4 cxd4 13. cxd4 Rc8 14. Nc3 Nge7 15. Bd3 Na5 16. Qa3) 10. Bg6+ Kd7?! { (2.25 → 3.33) Inaccuracy. Ke7 was best. } (10... Ke7) 11. Qb3?? { (3.33 → 1.24) Blunder. dxe5 was best. } (11. dxe5) 11... Nge7 12. Qxb7+? { (1.62 → 0.09) Mistake. dxe5 was best. } (12. dxe5) 12... Qc7?? { (0.09 → 1.90) Blunder. Ke6 was best. } (12... Ke6 13. dxe5) 13. Qxc7+ Kxc7 14. Bc2 Bxf3 15. dxe5?? { (2.06 → 0.22) Blunder. gxf3 was best. } (15. gxf3 h4 16. Rxh4 Rxh4 17. Bxh4 cxd4 18. Nd2 Rb8 19. Nb3 dxc3 20. bxc3 Bg7 21. Ke2 Kd6) 15... fxe5?? { (0.22 → 2.40) Blunder. Bxg2 was best. } (15... Bxg2 16. exf6+) 16. gxf3 Rb8 17. b3 Bg7 18. Na3?! { (2.63 → 1.62) Inaccuracy. Bh4 was best. } (18. Bh4 Ng8 19. Ke2 Bf6 20. Nd2 Bxh4 21. Rxh4 Nf6 22. Rah1 a5 23. Bd3 Kd6 24. Bb1 Ke7) 18... a6?! { (1.62 → 2.75) Inaccuracy. h4 was best. } (18... h4 19. Bh2) 19. O-O?? { (2.75 → 0.55) Blunder. Bh4 was best. } (19. Bh4 Rbf8) 19... h4 20. Bh2 Rbg8?! { (0.94 → 2.06) Inaccuracy. Rbf8 was best. } (20... Rbf8 21. Rab1) 21. Kh1 d4?? { (2.06 → 4.67) Blunder. Rf8 was best. } (21... Rf8 22. Rg1 Bh6 23. Bd1 Nf5 24. Rg4 Rhg8 25. Rxg8 Rxg8 26. Bc2 Nfe7 27. Bd3 Rd8 28. Be2) 22. cxd4 cxd4 23. exd4? { (4.64 → 2.56) Mistake. Be4 was best. } (23. Be4 Kd6 24. Rac1 dxe3 25. fxe3 Nb4 26. Rc4 Rb8 27. f4 Rhf8 28. Rg1 Bf6 29. f5 Kd7) 23... Nxd4 24. Be4 Kd7?! { (2.48 → 3.85) Inaccuracy. Ne2 was best. } (24... Ne2 25. Rfd1) 25. Rfd1?! { (3.85 → 2.82) Inaccuracy. Nc4 was best. } (25. Nc4 Ke6 26. Rae1 Nef5 27. Rg1 Bf6 28. Rxg8 Rxg8 29. Nxe5 Bxe5 30. Bxf5+ Kxf5 31. Rxe5+ Kg6) 25... Ke6 26. Nc4 Nef5 27. Bxf5+? { (2.95 → 1.56) Mistake. Rg1 was best. } (27. Rg1) 27... Kxf5 28. f4?? { (1.93 → 0.00) Blunder. Rd3 was best. } (28. Rd3) 28... Nf3? { (0.00 → 1.43) Mistake. exf4 was best. } (28... exf4 29. Nd6+ Ke6 30. Nc4 Nf3 31. Rd6+ Kf5 32. Rad1 h3 33. R6d3 Kg4 34. Nd2 Nxd2 35. R1xd2) 29. Ne3+? { (1.43 → 0.25) Mistake. fxe5 was best. } (29. fxe5) 29... Ke4 30. Rac1 Nxh2 31. Kxh2 exf4?! { (0.48 → 1.20) Inaccuracy. Rd8 was best. } (31... Rd8 32. Rxd8 Rxd8 33. fxe5 Bxe5+ 34. Kh3 Bf4 35. Rc6 Rd2 36. Ng2 Bb8 37. Rxa6 Rxf2 38. Nxh4) 32. Rc4+?! { (1.20 → 0.23) Inaccuracy. Nc4 was best. } (32. Nc4) 32... Kf3 33. Ng2 Be5?? { (0.35 → 2.61) Blunder. Bh6 was best. } (33... Bh6) 34. Rd3+?? { (2.61 → 0.70) Blunder. Ne1+ was best. } (34. Ne1+ Ke2 35. Rdc1 f3+ 36. Kh1 Rd8 37. Re4+ Kxf2 38. Rxe5 h3 39. Kh2 Rd2 40. Rc3 Rf8) 34... Ke2 35. Rd5 Kxf2?? { (0.87 → 4.56) Blunder. Rg5 was best. } (35... Rg5) 36. Rc2+ Kf3 37. Rxe5 h3 38. Ne1+ Kg4 39. Nd3 f3?? { (4.48 → Mate in 1) Checkmate is now unavoidable. Re8 was best. } (39... Re8) 40. Rc4# { White wins by checkmate. } 1-0