playstrategy.org

[Event "Antichess - MSO Grand Prix 2023"] [Site "https://playstrategy.org/OxUFmdtm"] [Date "2023.02.04"] [P1 "Irina"] [P2 "sparrowhawk73"] [Result "0-1"] [UTCDate "2023.02.04"] [UTCTime "22:05:05"] [P1Elo "1228"] [P2Elo "1332"] [P1RatingDiff "-99"] [P2RatingDiff "+66"] [Variant "Antichess"] [TimeControl "5+3"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "playstrategy.org"] 1. e3 b6 2. Ba6 Bxa6?? { (0.46 → Mate in 14) Your opponent can now force a win. The following was best. } (2... Nxa6) 3. Qe2?? { (Mate in 14 → -0.94) Lost forced winning sequence. The following was best. } (3. c4 Bxc4 4. Qf3 Bxa2 5. Qxa8 Bxb1 6. Qxb8 Qxb8 7. Rxa7 Qxa7 8. e4 Bxe4 9. b3 Bxg2) 3... Bxe2 4. Nxe2 g5?! { (-0.98 → -0.25) Inaccuracy. The following was best. } (4... d6 5. Rg1 g6 6. g4 g5 7. Rh1 Nd7 8. h4 gxh4 9. Rxh4 h6 10. Rxh6 Rxh6 11. g5) 5. Nf4?? { (-0.25 → Mate in 17) Your opponent can now force a win. The following was best. } (5. c3 Qc8) 5... gxf4 6. exf4 e5 7. fxe5 Qf6?? { (Mate in 15 → Mate in 12) Lost forced winning sequence. The following was best. } (7... Ba3 8. Nxa3 b5 9. Nxb5 Nf6 10. Nxc7 Qxc7 11. exf6 Qxh2 12. Rxh2 d6 13. Rxh7 Rxh7 14. a3) 8. exf6 Nxf6 9. g4?? { (Mate in 11 → -1.05) Lost forced winning sequence. The following was best. } (9. b4 Bxb4 10. Bb2 Bxd2 11. Bxf6 Bxe1 12. Bxh8 Bxf2 13. Rg1 Bxg1 14. a3 Bxh2 15. g3 Bxg3) 9... Nxg4 10. Nc3?? { (-0.77 → Mate in 11) Your opponent can now force a win. The following was best. } (10. b4 Bxb4) 10... Nxh2 11. Rxh2 Rg8 12. Rxh7 Kd8 13. Rxf7 Ke7?? { (Mate in 15 → Mate in 9) Lost forced winning sequence. The following was best. } (13... Ba3 14. Rxd7 Nxd7 15. bxa3 b5 16. Nxb5 a5 17. Nxc7 Kxc7 18. c3 Kb6 19. Bb2 a4 20. Rd1) 14. Rxe7 Bxe7 15. d4?? { (Mate in 8 → Mate in 7) Lost forced winning sequence. The following was best. } (15. b4 Bxb4 16. d4 Bxc3 17. Kf1 Bxa1 18. f4 Bxd4 19. Kg2 Rxg2 20. f5 Rxc2 21. Bg5 Rxa2) 15... Bc5?? { (Mate in 7 → Mate in 8) Lost forced winning sequence. The following was best. } (15... b5 16. Nxb5 a5 17. Nxc7 Rd8 18. Nxa8 Bg5 19. Bxg5 Na6 20. Bxd8 d5 21. Bxa5 Nb4 22. Bxb4#) 16. dxc5 bxc5 17. b4 cxb4 18. Bg5 Rxg5 19. Rb1?? { (Mate in 5 → -4.25) Lost forced winning sequence. The following was best. } (19. Ke2 bxc3 20. Rg1 Rxg1 21. Kf1 Rxf1 22. f4 Rxf4 23. a4 Rxa4#) 19... bxc3 20. Rxb8 Rxb8 21. Kd2?? { (-4.00 → Mate in 18) Your opponent can now force a win. The following was best. } (21. Kf1 Rh5 22. Kg2 Rd5 23. f4 c5 24. Kf2 Rb7 25. Kf1 Rd3 26. cxd3 d6 27. Kf2 d5) 21... cxd2 22. a4 Rg3 23. fxg3 Rb5 24. axb5 a6 25. bxa6 c5 26. g4 c4?? { (Mate in 13 → -6.56) Lost forced winning sequence. The following was best. } (26... d1=R 27. c3 c4 28. a7 Ra1 29. g5 Rxa7 30. g6 Ra5 31. g7 Rh5 32. g8=K Rh8 33. Kxh8) 27. c3?? { (-6.56 → Mate in 12) Your opponent can now force a win. The following was best. } (27. a7 c3) 27... d6 28. g5 d5 29. a7 d4?? { (Mate in 13 → 0.00) Lost forced winning sequence. The following was best. } (29... d1=R 30. a8=K Rg1 31. Ka7 Rxg5 32. Kb7 Rg1 33. Kc8 Re1 34. Kb7 d4 35. cxd4 c3 36. Ka8) 30. cxd4 c3 31. a8=B?? { (0.00 → Mate in 12) Your opponent can now force a win. The following was best. } (31. g6 c2 32. a8=Q c1=N 33. d5 Nd3 34. Qb7 Ne5 35. d6 Nxg6 36. d7 Nf4 37. Qb6 Ne2) 31... c2 32. g6 c1=N?? { (Mate in 11 → 0.00) Lost forced winning sequence. The following was best. } (32... c1=Q 33. Bc6 Qxc6 34. d5 Qxd5 35. g7 Qd3 36. g8=K Qh7 37. Kxh7 d1=Q 38. Kg7 Qe2 39. Kh8) 33. d5 Nd3 34. d6 Nb2 35. g7 Nd3 36. d7 d1=K?! { (0.08 → 0.91) Inaccuracy. The following was best. } (36... Ne1 37. Bf3) 37. g8=B?! { (0.91 → 0.00) Inaccuracy. The following was best. } (37. d8=B Kd2 38. g8=R Kd1 39. Bb7 Kd2 40. Bd5 Kd1 41. Rg6 Kc2 42. Be6 Kd2 43. Bb3 Ke3) 37... Kd2?? { (0.00 → Mate in 13) Your opponent can now force a win. The following was best. } (37... Nb2 38. Bc4 Nxc4 39. d8=K Ke2 40. Bf3 Kxf3 41. Kd7 Ne3 42. Kc7 Kf4 43. Kd7 Kf3) 38. Bb3?? { (Mate in 13 → 0.00) Lost forced winning sequence. The following was best. } (38. d8=B Kd1 39. Be6 Kd2 40. Bb3 Ke2 41. Bc6 Ke3 42. Bd1 Kd4 43. Bd7 Kd5 44. Be6 Kxe6) 38... Kc2?? { (0.00 → Mate in 6) Your opponent can now force a win. The following was best. } (38... Ne1 39. Bc2 Kxc2 40. Bg2 Nxg2 41. d8=B Nh4 42. Bxh4 Kc3 43. Bg3 Kb4 44. Bf4 Kc4 45. Bg3) 39. Bxc2 Nf4 40. Bd5 Nxd5 41. Bh7 Nc7 42. Bc2?? { (Mate in 5 → Mate in 1) Lost forced winning sequence. The following was best. } (42. d8=B Na8 43. Bc7 Nxc7 44. Bb1 Nd5 45. Be4 Nc7 46. Bd5 Nxd5#) 42... Ne8 43. dxe8=K# { Game ends by variant rule. } 0-1