[Event "Experiments on engines"] [Site "Computer"] [Date "2024-04-18T10:23:14"] [Round "1"] [White "Pilico-UCB_0.25"] [Black "Pilico-UCB_0.50"] [Result "1/2-1/2"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Bf5 3. Nf3 e6 4. e3 Bd6 5. Bb5+ Nd7 6. Bxd6 cxd6 7. Nc3 Nf6 8. h4 Qb6 9. Ke2?! { (-0.18 → -1.22) Inaccuracy. a4 was best. } (9. a4 a6) 9... Rc8 10. a4 h5?! { (-0.93 → -0.28) Inaccuracy. a6 was best. } (10... a6) 11. Ra3 Rh6? { (-0.73 → 0.79) Mistake. a6 was best. } (11... a6 12. a5 Qc7 13. Bd3 Bg4 14. Kf1 e5 15. Be2 O-O 16. g3 Nb8 17. Kg2 Rfe8 18. Re1) 12. Qd2?! { (0.79 → -0.22) Inaccuracy. a5 was best. } (12. a5 Qc7 13. a6 Ne4 14. Ng5 bxa6 15. Bxa6 Rb8 16. Qa1 e5 17. Qa2 Nxg5 18. hxg5 Rg6) 12... a5? { (-0.22 → 1.11) Mistake. Ne4 was best. } (12... Ne4 13. Nxe4) 13. Rb1 Rg6 14. Kf1 Ne4 15. Qe1 Nxc3?! { (1.09 → 2.05) Inaccuracy. Qd8 was best. } (15... Qd8) 16. Rxc3 Kd8?! { (2.01 → 3.07) Inaccuracy. Qd8 was best. } (16... Qd8 17. Rxc8 Qxc8 18. b4 axb4 19. Qxb4 Qxc2 20. Rb3 e5 21. Ne1 Qc7 22. Rc3 Qb8 23. Nf3) 17. Rxc8+ Kxc8 18. Bd3?? { (3.05 → 0.99) Blunder. b4 was best. } (18. b4 Kd8 19. bxa5 Qc7 20. Bd3 Rf6 21. Qb4 Bxd3+ 22. cxd3 Qc2 23. Qxb7 Qxd3+ 24. Kg1 Rxf3) 18... Bxd3+ 19. cxd3 Rg4? { (0.82 → 2.32) Mistake. Qb4 was best. } (19... Qb4 20. Qd1 Kb8 21. Qc2 Rf6 22. Rc1 Ka7 23. b3 Nb8 24. Qc7 Qb6 25. Qe7 Qxb3 26. Rc8) 20. Kg1 Nf6?! { (1.96 → 3.27) Inaccuracy. Nb8 was best. } (20... Nb8 21. b4 axb4 22. Rxb4 Qc7 23. Rb1 Nc6 24. Ng5 Qe7 25. f3 Rxg5 26. hxg5 Qxg5 27. a5) 21. Qd2?! { (3.27 → 2.15) Inaccuracy. b4 was best. } (21. b4) 21... Qb3? { (2.15 → 4.01) Mistake. e5 was best. } (21... e5 22. dxe5 dxe5 23. Nxe5 Rb4 24. b3 Kb8 25. Qb2 Ka7 26. d4 Qc7 27. Nd3 Ng4 28. g3) 22. Rc1+ Kb8? { (2.82 → 4.89) Mistake. Kd7 was best. } (22... Kd7 23. Qxa5 Ne8 24. Qc3 Qxc3 25. bxc3 Rg6 26. Rb1 Kc8 27. Ng5 Rf6 28. g3 Kc7 29. Kg2) 23. Qxa5 Qxb2?? { (4.99 → Mate in 8) Checkmate is now unavoidable. Rxh4 was best. } (23... Rxh4 24. Nxh4 Ng4 25. Qc3 Qxc3 26. bxc3 Ka7 27. Nf3 b6 28. Rb1 Ka6 29. c4 Nf6 30. c5) 24. Qc7+ Ka7 25. Qa5+ Kb8 26. Qc7+?? { (Mate in 8 → 4.10) Lost forced checkmate sequence. Qd8+ was best. } (26. Qd8+ Ka7 27. Rc8 Qc1+ 28. Rxc1 Nd7 29. Qxd7 Rxg2+ 30. Kxg2 Ka8 31. Rb1 b6 32. Rxb6 f5) 26... Ka7 27. Qa5+?? { (3.88 → 0.00) Blunder. Nh2 was best. } (27. Nh2 Rxh4 28. Nf3 Ng4 29. Rf1 Nxe3 30. fxe3 Rg4 31. Rf2 Qb1+ 32. Kh2 Qxd3 33. Rb2 Qa6) 27... Kb8 28. Qc7+?? { (Mate in 8 → 0.00) Lost forced checkmate sequence. Qd8+ was best. } (28. Qd8+ Ka7 29. Rc8 Qc1+ 30. Rxc1 Nd7 31. Qxd7 Rxd4 32. Rb1 Rb4 33. Rxb4 Ka6 34. Qxb7+ Ka5) 28... Ka7 29. Qa5+?? { (3.50 → 0.00) Blunder. a5 was best. } (29. a5 Rg6 30. Rf1 Ng4 31. Qxf7 Rf6 32. Qxh5 Nh6 33. a6 Kxa6 34. Qe8 Ka7 35. Qd7 Nf7) 29... Kb8 30. Qc7+?? { (Mate in 8 → 0.00) Lost forced checkmate sequence. Qd8+ was best. } (30. Qd8+ Ka7 31. Rc8 Qc1+ 32. Rxc1 Nd7 33. Qxd7 Rxd4 34. Rb1 Rb4 35. Rxb4 Ka6 36. Qxb7+ Ka5) 30... Ka7 31. Qa5+?? { (3.49 → 0.00) Blunder. g3 was best. } (31. g3 Qb6 32. Qxf7 Qb3 33. Ne1 e5 34. Qf8 Qb4 35. Kf1 Nd7 36. Qe7 exd4 37. Qxd7 dxe3) 31... Kb8 { The game is a draw. } 1/2-1/2