[Event "?"]
[Site "?"]
[Date "2023.08.03"]
[Round "?"]
[White "b pawn Kantorovich with Rb1"]
[Black "?"]
[Result "*"]
[Annotator "V.Poghosyan"]
[SetUp "1"]
[FEN "8/1R3p2/1P3kp1/7p/7P/4K1P1/5P2/1r6 w - - 0 1"]
[PlyCount "14"]
[EventDate "2023.08.03"]
[WhiteTeam "Kantorovich b-pawn with Rb1"]

{[%evp 0,14,122,103,113,103,107,73,79,59,81,29,140,126,120,131,165] [#]} 1. Kd4 (1. Z0 Rb4 2. Kd3 Ke6 $1 (2... Ke5 $2 3. Kc3 $1 Rb1 4. Kc4 Ke6 5. Rb8 $1 Kd6 6. f3 $1 $18 {Transposition Reciprocal zugzwang}) 3. Kc3 Rb1 $1 4. Kc4 $11 {Transposition} (4. Rb8 Kd6 (4... Kf5 5. f3 Ke5 $1 6. Kc4 Kd6 $1 $11 {Transposition Reciprocal zugzwang}) 5. Kc4 $11 {Transposition})) 1... Ke6 $1 2. Rb8 (2. f3 Rd1+ $1 (2... Rb3 $2 3. Kc5 (3. g4 Rxf3 4. gxh5 $1 gxh5 5. Kc5 Rc3+ 6. Kb4 $1 Rh3 7. Rb8 Kd6 (7... Rxh4+ 8. Kc5 $1 Kd7 9. Rh8 Rh1 10. b7 $1 $18) 8. Kb5 $1 Rb3+ 9. Ka6 $1 Ra3+ 10. Kb7 $1 Rh3 11. Rf8 Rxh4 12. Rxf7 $1 Ke6 13. Rf3 $18)) 3. Kc3 (3. Kc4 Rb1 (3... Rc1+ 4. Kb3 Rg1 (4... Rb1+ 5. Kc2 {Transposition} Rb5 6. Kc3 (6. Rb8 Kd5 $11) 6... Kd5 $11) 5. Kc2 Rg2+ $1 6. Kc3 Rxg3 $1 7. Rxf7 Kxf7 8. b7 Rxf3+ $11) 4. Rb8 Kd6 $1 $11 {Transposition Reciprocal zugzwang}) 3... Rb1 $1 4. Rb8 (4. Kc2 $11 {Transposition}) 4... Kd5 $11 (4... Ke5 $11)) (2. Kc4 {Transposition} Rc1+ $1 3. Kd3 Rb1 $1 4. Rb8 Kd6 (4... Kf5 5. Kc4 (5. f3 Ke5 $1 (5... Ke6 $2 6. Kd4 $1 Kd6 7. Kc4 $18 {Transposition Reciprocal zugzwang})) 5... Kg4 6. Kc5 Rc1+ $1 7. Kd6 Rb1 $1 8. Ke7 f5 9. Kf6 Kf3 $1 10. Kxg6 Kxf2 $1 11. Kxf5 Kxg3 $11) 5. Kc4 {Transposition} Rb2 $1 {Transposition} (5... Kc6 $2 6. Rf8 Rxb6 7. Rxf7 $1 $18) 6. f3 Rb1 $1 $11 {Transposition Reciprocal zugzwang}) 2... Kd6 $1 3. f3 (3. Kc4 $11 {Transposition}) (3. Kc3 Kc6 (3... Rb5 4. Kc4 Rb2 $1 $11 {Transposition}) 4. Rf8 Kd5 (4... Rxb6 5. Rxf7 Kd5 {Transposition}) 5. Rxf7 Rxb6 {Transposition} 6. Re7 Kd6 7. Rg7 Ke5 $11) (3. f4 Rd1+ 4. Kc3 Kc6 5. Rf8 Rd7 $11 (5... Rg1 $11)) 3... Rd1+ (3... Rb5 4. Kc4 {Transposition} Rb1 $11 {Transposition Reciprocal zugzwang}) (3... Rb4+ 4. Kc3 Rb5 $1 (4... Rb1 $2 5. Kc4 $1 $18 {Transposition Reciprocal zugzwang}) 5. Kc4 $11 {Transposition}) (3... Rb3 4. Kc4 Rb1 $1 $11 {Transposition Reciprocal zugzwang}) (3... Rb2 $2 4. Rb7 $1 Ke6 5. g4 $1 hxg4 6. fxg4 f5 (6... Rb1 7. Rb8 $1 Kd6 8. b7 Kc7 (8... Kc6 9. Ke5 Rf1 10. h5 gxh5 11. gxh5 Rh1 12. Rh8 $1 Kxb7 13. h6 $1 $18)) 7. gxf5+ gxf5 (7... Kxf5 8. Kc5 $1 {Transposition} (8. Rf7+ $6 Ke6 9. Rg7 $1 Kf6 10. Rb7 $1 Kf5 11. Kc5 $1 $18 {Transposition}) 8... Rc2+ 9. Kb5 Rb2+ 10. Kc6 Rc2+ 11. Kd7 Rd2+ 12. Ke8 Kg4 13. Kf7 Kh5 14. Rb8 Rf2+ 15. Kg7 Rd2 16. Rh8+ Kg4 17. Rf8 $1 Rb2 18. Rf6 $18) 8. h5 Rd2+ 9. Kc3 Rh2 10. Rc7 Rh3+ 11. Kb4 Rh4+ 12. Kb5 Rh1 13. h6 Rb1+ 14. Ka6 Ra1+ 15. Kb7 Rb1 16. h7 Rh1 17. Kb8 f4 18. b7 $18) (3... Kc6 $2 4. Rf8 Kd6 (4... Rxb6 5. Rxf7 $1) 5. Rxf7 Ke6 6. Rg7 Kf6 7. Rb7 Ke6 8. Rb8 $18) 4. Kc4 Kc6 (4... Rb1 $11 {Transposition Reciprocal zugzwang}) 5. b7 (5. Rf8 Rd7 $1 6. Rb8 Rd1 $11) 5... Rd7 (5... Rg1 6. Rf8 Kxb7 $1 7. Rxf7+ Kc8 8. Kd5 Kd8 9. Ke6 Rxg3 10. Rf8+ Kc7 $11) (5... Rc1+) 6. g4 (6. f4 Kc7 7. Rg8 Kxb7 $1 8. f5 gxf5 9. Rg5 f4 10. gxf4 Rd1 11. Kc5 Kc7 12. Rf5 Kd7 13. Rxf7+ Ke6 14. Rh7 Rf1 $11) 6... hxg4 7. fxg4 Kc7 $11 *

[Event "?"]
[Site "?"]
[Date "2023.07.03"]
[Round "?"]
[White "Mutual zugzwang White to move"]
[Black "?"]
[Result "*"]
[Annotator "V.Poghosyan"]
[SetUp "1"]
[FEN "1R6/5p2/1P1k2p1/7p/2K4P/5PP1/8/1r6 w - - 0 1"]
[PlyCount "26"]

{[%evp 0,18,110,124,121,104,144,152,162,119,104,104,104,108,108,104,104,104,104,108,104] } 1. Rb7 (1. f4 Rb2 $1 2. Rb7 {[%eval 6,39] [%wdl 10,985,5]} Ke6 $1 3. f5+ gxf5 4. Kc5 Rc2+ $1 5. Kb4 Rb2+ $1 6. Kc3 Rg2 $11) (1. Rd8+ Ke7 $1 2. Rb8 {[%eval 9,42] [%wdl 12,983,5]} Kd6 $1 $11 {Transposition}) (1. Kd4 Rd1+ 2. Ke4 Rb1 $1 $11 {Transposition} (2... Re1+ $2 3. Kf4 $1 f6 4. b7 Kc7 5. Rf8 $18)) (1. Kd3 Kc5 (1... Kd5 2. Kc2 Rb5 $11 {[%eval 6,44] [%wdl 10,985,5]}) (1... Kc6 2. Rc8+ (2. Ke4 Kd6 {Transposition} (2... Rb4+ 3. Ke5 Rb5+ $1 $11) 3. Rd8+ $11 {[%eval 5,48] [%wdl 10,985,5]} Ke7 4. Rb8 Kd6 $1 $11 {Transposition}) 2... Kd5 3. Rd8+ $11 {[%eval 5,55] [%wdl 9,986,5]}) (1... Rb3+ 2. Kc2 (2. Kc4 Rb1 $1 $11 {Transposition}) 2... Rb5 3. Kc3 Kc5 4. b7 (4. Rf8 Rxb6 5. Rxf7 Kd5 6. Kd3 Ke6 $11) 4... Kc6 $1 5. Kd3 Rf5 6. Ke4 Kc7 $11) 2. Rb7 (2. Ke4 Kd6 $11 {[%eval 9,38] [%wdl 12,984,4] Transposition}) 2... Kd5 3. Rxf7 $11 {[%eval 5,54] [%wdl 9,986,5]} Rb3+ (3... Rxb6 4. Re7 Kd6 5. Re3 Rb3+ 6. Kd4 Rb4+ 7. Kc3 Rb5 $11) 4. Ke2 Rxb6 5. Re7 Kd6 $11) (1. g4 hxg4 $1 2. fxg4 Kc6 $1 (2... f5 $2 3. Rg8 (3. g5 f4 4. Rg8 Ke5 5. Rxg6 f3 6. Rf6 $18) (3. h5 gxh5 4. gxf5 $1 h4 5. f6 Rf1 6. Kb5 $1 Rb1+ 7. Ka6 Ra1+ 8. Kb7 Rf1 9. Rh8 Rf4 10. Ka6 $18) (3. Kd4 $5 fxg4 4. Rg8 $1 Ke6 5. Rxg6+ $1 Kf5 6. h5 $1 g3 7. Kc5 $1 Rc1+ 8. Kd6 Rb1 9. Kc6 Rc1+ 10. Kb7 Kf4 11. h6 Kf3 12. Ka6 $1 Ra1+ 13. Kb5 $1 Rb1+ 14. Kc6 Rc1+ 15. Kd5 Rd1+ 16. Ke6 Rb1 17. Kf7 g2 18. Rxg2 Rxb6 19. Rh2 $18) 3... fxg4 4. Rxg6+ Ke5 5. Rg5+ Kf4 6. Rb5 $1 Rc1+ 7. Kd5 Rc8 8. b7 Rb8 9. Kc6 $18) 3. Rf8 (3. g5 Rh1 4. Kd4 Rxh4+ 5. Ke5 Rg4 6. Kf6 Rf4+ 7. Kg7 Rf5) (3. h5 Rg1) (3. Kd4 Rb4+ 4. Ke5 Rxg4) 3... Rg1 $11) 1... Ke6 $1 (1... f6 $2 2. Rb8 g5 3. hxg5 fxg5 4. Rg8 $18) 2. Kc5 (2. g4 hxg4 (2... Rc1+ 3. Kd4 Rd1+ (3... hxg4 4. fxg4 $11 {Transposition} Rd1+ 5. Ke4 Re1+ 6. Kf4 Rb1 $1 7. h5 gxh5 8. gxh5 Rb4+) 4. Kc3 hxg4 $1 (4... Rb1 $2 5. g5 $1 Kd5 6. f4 $1 Rb5 (6... Ke6 7. Kc4 (7. Rb8 $2 Kf5 $1 8. Rb7 Kg4 $11) 7... Rc1+ 8. Kd3 Rb1 9. Kc3 Rc1+ 10. Kb2 Rc5 11. Kb3 Rb5+ (11... Rc1 12. Rb8 Kf5 13. Kb4 Kxf4 14. Rd8 Rb1+ 15. Kc5 Rc1+ 16. Kb5 Rb1+ 17. Ka6 Ra1+ 18. Kb7 Rb1 19. Rd5 Kg4 20. Rd4+ Kf5 21. Kc6 Rc1+ 22. Kb5 Ke5 23. Rc4 Rb1+ 24. Rb4 Rd1 25. b7 $18) 12. Ka4 Rb1 13. Rb8 Kf5 14. Ka5 $1 Kg4 15. Rf8 $1 (15. Rb7 $2 Ra1+ $1 16. Kb5 Rb1+ $1 17. Kc5 Rc1+ $1 18. Kd6 Rb1 $1 19. Ke7 Kxf4 $1 20. Kxf7 Kf5 $1 21. Kg7 Rb5 $1 22. Rf7+ Kg4 $1 23. Kxg6 Rxb6+ $1 24. Rf6 Rb8 $1 25. Rf1 Kxh4 $1 26. Rg1 Ra8 27. Kf5 Kh3 28. Rh1+ Kg3 $1 29. Rxh5 Ra5+ 30. Kf6 Kg4 $11) 15... Kxh4 16. Rxf7 $1 Kg4 17. Rf6 h4 18. Rxg6 $1 Kxf4 19. Rg8 Ra1+ 20. Kb5 Rb1+ 21. Kc6 Rc1+ 22. Kb7 Kf5 23. g6 $1 Kf6 24. g7 Rh1 25. Kc8 Rc1+ 26. Kb8 Rh1 27. b7 h3 28. Kc7 $18) 7. Rxf7 Rxb6 8. f5 $1 gxf5 9. Rxf5+ $1 Ke4 10. Rf6 Rb8 11. Rh6 Rc8+ 12. Kb4 Rb8+ 13. Kc5 Rc8+ 14. Kd6 $18) 5. fxg4 Rb1 6. Rb8 (6. Kc4 $11 {Transposition}) 6... Kd5 $11) 3. fxg4 {Transposition} f5 (3... Rc1+ 4. Kd4 $11 {Transposition}) 4. g5 (4. h5 gxh5 $1 5. gxh5 {Transposition} f4 $1 6. Kd3 (6. h6 $4 f3 $1 $19) 6... Rh1 7. Rb8 Kd7 $1 8. Rh8 Kc6 $1 9. Rh6+ Kb7 $1 10. Ke4 Rh4 $1 11. Kf3 Ka6 $11) (4. gxf5+ gxf5 $1 5. Kc5 (5. h5 $11 {Transposition}) (5. Rb8 Kd6 6. h5 Kc6 7. Rg8 f4 8. Rg6+ Kb7 $1 9. Kd4 Re1 10. h6 f3 11. Rf6 Rh1 12. Ke3 Rh3 13. Kf2 Kb8 $11) 5... f4 $1 6. Rb8 f3 (6... Ke7 $11) (6... Kf7 $11) 7. Rf8 Rc1+ $1 8. Kb5 Rf1 $1 9. b7 f2 $1 10. h5 Rb1+ 11. Kc6 f1=Q 12. Rxf1 Rxf1 13. b8=Q Rc1+ $11) 4... f4 $1 (4... Ke5 $2 5. h5 gxh5 6. g6 Rg1 7. g7 h4 8. Ra7 Kd6 9. b7 Kc7 10. Ra8 $18) 5. Rg7 (5. Rb8 Kf5 6. Kc5 f3 7. Rf8+ Kg4 $1 8. Kc6 Rc1+ 9. Kd6 Rd1+ 10. Kc7 Rc1+ 11. Kb8 Kxh4 12. Rxf3 {Transposition} Kxg5 $11) 5... Kf5 $1 6. Kc5 (6. Rf7+ Kg4 7. Kc5 f3 $11 {Transposition}) 6... f3 $1 7. Rf7+ (7. Kc6 Kg4 8. Rxg6 (8. Rf7 Rc1+ 9. Kd6 Rd1+ 10. Kc7 Rc1+ 11. Kb8 Kxh4 12. Rxf3 $11 {Transposition}) 8... f2 9. Rf6 $1 f1=Q 10. Rxf1 Rxf1 11. g6 Rf6+ 12. Kc7 Rxg6 $11) 7... Kg4 $1 {Transposition} 8. h5 (8. Rf6 Kxh4 9. Rxf3 Kxg5 $11) 8... Kxh5 9. Rxf3 Kxg5 $1 $11) (2. Kd4 Rd1+ $1 $11 {Transposition}) (2. f4 Rc1+ 3. Kd3 Rb1 $1 (3... Rd1+ $2 4. Kc2 $1 Rd5 5. Rc7 $1 Rb5 6. b7 f6 7. Kc3 Kd5 8. Rd7+ Kc6 9. Rf7 Rxb7 10. Rxf6+ $1 Kd5 11. Rxg6 Ke4 12. Rg5 Kf3 13. Kd4 $18) 4. Rb8 Kf5 5. Kc4 Kg4 $11) 2... Rc1+ $1 3. Kb4 Rb1+ $1 4. Kc4 (4. Kc3 Kd5 (4... Ke5 5. g4 hxg4 6. fxg4 Kd5 $11) 5. Kc2 Rb4 6. Rb8 Kc6 7. Kc3 Rb1 8. Rf8 Rxb6 9. Rxf7 Kd5 $11) 4... Rc1+ $1 5. Kd4 Rd1+ $1 {Transposition} 6. Ke4 Rb1 $1 (6... Re1+ $2 7. Kf4 $1 f6 8. Rb8 Rb1 9. b7 Rb4+ 10. Ke3 Rb3+ 11. Kd4 Kf5 12. Kc5 $18) 7. Kf4 Kf6 8. Rb8 Rb4+ 9. Ke3 Ke6 10. Kd3 Kd5 11. Kc3 Rb1 12. g4 hxg4 13. fxg4 Kc6 $11 *

[Event "?"]
[Site "?"]
[Date "2023.07.03"]
[Round "?"]
[White "Mutual zugzwang Black to move"]
[Black "?"]
[Result "*"]
[Annotator "V.Poghosyan"]
[SetUp "1"]
[FEN "1R6/5p2/1P1k2p1/7p/2K4P/5PP1/8/1r6 b - - 0 1"]
[PlyCount "8"]

{[%evp 0,8,105,128,132,137,125,128,128,128,121] } 1... Rb2 {See "b pawn Kantorovich 1989, n. 9"} 2. Rb7 $1 Ke6 3. Kc5 $1 (3. Kd4 $6 Rb1 4. Rb8 $1 Kd6 5. Kc4 $18 {Transposition}) (3. Rb8 $6 Kd6 $18 {Transposition}) 3... Rc2+ (3... f6 4. Ra7 g5 5. b7 Kf5 6. Ra5 $18) (3... Rb3 4. Ra7 Rxf3 5. b7 Rc3+ 6. Kb4 Rc1 7. Ra3 $18) 4. Kd4 Rb2 5. g4 $1 $18 *

[Event "?"]
[Site "?"]
[Date "2023.07.03"]
[Round "?"]
[White "b pawn Kantorovich 1989, n. 9"]
[Black "?"]
[Result "*"]
[Annotator "V.Poghosyan"]
[SetUp "1"]
[FEN "8/1R3p2/1P3kp1/7p/7P/4K1P1/1r3P2/8 w - - 0 1"]
[PlyCount "25"]

{[#]} 1. Kd4 (1. Kd3 Ke5 (1... Ke6 2. Kc4 $1 $18 {Transposition}) (1... g5 2. Kc3 Rb1 $18 {[%eval 405,26] [%wdl 1000,0,0]}) (1... Rxf2 2. Rc7 Rb2 3. b7 Ke6 4. Kd4 Kf5 (4... f6 5. Kc5 Kf5 6. Kc4 Kg4 7. Kc3 Rb6 8. Rc4+ Kxg3 9. Rb4 Rxb7 10. Rxb7 Kxh4 11. Rb6 $18) 5. Rxf7+ Kg4 6. Kc3 Rb6 7. Rf4+ Kxg3 8. Rb4 Rxb7 9. Rxb7 Kxh4 10. Kd3 $18) 2. Kc4 (2. Kc3 Rb1 (2... Rxf2 3. Rd7 Rf1 4. Kc4 Ke6 5. Rd4 Rb1 6. Kc5 $1 f5 7. Rb4 Rc1+ 8. Rc4 Rb1 9. Kc6 $18) 3. Kc4 Ke6 {Transposition} (3... Rb2 4. Kc5 Rxf2 5. Re7+ Kf6 6. Re4)) 2... Ke6 {Transposition} (2... f6 3. Rb8 Kd6 4. b7 Kc6 5. Rf8 Kxb7 6. Rxf6 $18) 3. Kc5 $1 $18 {[%eval 420,25] [%wdl 1000,0,0] Transposition} (3. f3 $2 Rb1 $1 $11 {Transposition})) (1. f3 $2 Ke5 (1... Ke6 $2 2. Kd4 $18 {Transposition}) (1... Rb4 2. Kd3) 2. Kd3 Kd5 3. Kc3 Rb1) (1. Rb8 $2 Ke5 (1... Kf5 2. Kd4 (2. f3 Rb4 (2... Ke5 $11 {[%eval 9,41] [%wdl 12,984,4]}) (2... Rb3+ $2 3. Kd4 Rxf3 4. Kc4 Rf1 5. Ra8) 3. Kd3 Ke5 4. Kc3 Rb1 {Transposition} 5. Kc4 Kd6 $11 {Transposition Reciprocal zugzwang}) 2... Rxf2 $11 (2... Kg4 $11)) (1... Ke6) 2. Kd3 Kd5 $11 {[%eval 10,39] [%wdl 12,984,4]}) 1... Ke6 (1... g5 2. hxg5+ $8 Kxg5 3. Rb8 $18 {[%eval 505,25] [%wdl 1000,0,0]} (3. f3 Kg6 (3... h4 4. gxh4+ Kxh4 5. Ke5) 4. Rb8 $18 {[%eval 521,32] [%wdl 1000,0,0]}) 3... Kg6 4. Kc5 Rc2+ 5. Kd6 Rd2+ 6. Kc7 Rc2+ 7. Kb7 Rxf2 8. Rh8) (1... Rxf2 2. Rc7 Rb2 3. Kc5 Ke6 (3... g5 4. b7) 4. b7) (1... Rb3 2. Kc5) 2. f3 $18 {Transposition} (2. Kc5 $6 $18 {[%eval 400,27] [%wdl 1000,0,0] Transposition} Rc2+ 3. Kb4 $18 {[%eval 345,26] [%wdl 1000,0,0] Or Kb5} (3. Kd4 $2 Rxf2 $1 4. Rc7 Kd6 5. Kc3 Rf3+ 6. Kc4 Rxg3 $11) 3... Rb2+ {Transposition} (3... Rxf2 4. Rc7 (4. Ra7 Kd6 5. Kb5 Rf3 6. Ra4 Rb3+ 7. Ka6 $1 Kc6 8. Rc4+ $1 Kd5 9. Rc1 Rxg3 10. b7 $1 Rb3 11. Rc8 $18) 4... Rb2+ 5. Ka5 Rb3 6. Ka6 Ra3+ 7. Kb7 Rxg3 (7... g5 8. Kc8 (8. hxg5 Rxg3 9. Rc6+ Kd7 10. Rf6 $1 Rxg5 (10... Ke7 11. Kc7 Rxg5 12. Rc6 Rd5 13. b7 Rd7+ 14. Kb6 Rd1 15. b8=Q Rb1+ 16. Kc7 Rxb8 17. Kxb8 $18) 11. Ka6 Rg1 12. b7 Kc7 13. Rxf7+ $1 Kc6 14. Ka7 $18) (8. Rc6+ Kd7 9. hxg5 Rxg3 10. Rf6 Rxg5 11. Rxf7+ Kd6 (11... Ke6 12. Rf3 Rg1 13. Rh3 Rg5 14. Ka6 Rg1 15. Rxh5 $18) 12. Ka6 Rg1 13. b7 Ra1+ 14. Kb6 Rb1+ 15. Ka7 Ra1+ 16. Kb8 Ke6 17. Rf2 Rb1 18. Rh2 Rb5 19. Ka7 Ra5+ 20. Kb6 Ra1 21. Rxh5 $18) (8. Rc5 Rxg3 9. Ka6 $1 Kd7 10. Rxg5 $1 Rf3 11. Kb7 Rb3 12. Rxh5 Rb1 13. Ra5 $18) 8... gxh4 9. gxh4 $1 Ra8+ 10. Kb7 Ra4 11. Rc5 Rxh4 12. Kc7 $18) 8. Kc8 Rb3 9. b7 f6 10. Rc5 $1 Kd6 11. Ra5 $1 Rc3+ 12. Kb8 Rb3 13. Ka7 Kc7 14. Rc5+ $1 Kd6 15. Rc3 $1 Rxc3 16. b8=Q+ $18) 4. Kc4 $18 {[%eval 365,24] [%wdl 1000,0,0] Transposition} (4. Ka5 $6 Ra2+ 5. Kb4 $18 {[%eval 432,28] [%wdl 1000,0,0]} Rb2+ $18 {Transposition}) (4. Kc3 $2 {Transposition} Rb1 $1 (4... Rb5 $2 5. Kc4 $1 Rb1 $18 {Transposition} (5... Rb2 $18 {Transposition})) 5. Rb8 (5. Kc4 Rc1+ $1 $11 {[%eval 30,34] [%wdl 31,968,1]} 6. Kd4 Rb1 (6... Rd1+ $11 7. Ke4 Rb1 $1 (7... Re1+ $2 8. Kf4 $1 Rb1 9. Kg5 $1 Rb5+ 10. Kh6 $1 Kf6 11. Rb8)) 7. Rb8 $11 {[%eval 16,33] [%wdl 15,982,3]} Kd6 8. Kc4 $11 {Transposition}) 5... Kd6 {Transposition} (5... Kf5 6. f3 Ke5 $1 $11) 6. Kc4 $11 {Transposition} Rb2 $1 {Transposition} 7. f3 Rb1 $1 $11 {Reciprocal zugzwang} 8. Rb7 Ke6 {Transposition} 9. g4 (9. Kd4 {Transposition} Rd1+ $1 10. Kc4 (10. Ke4 Rb1 $1 11. Kf4 Kf6 (11... Rb5) (11... Rb3)) 10... Rb1 $11 {Transposition} (10... Rc1+ {Transposition})) (9. Rb8 Kd6 $1 $11 {Reciprocal zugzwang}) 9... Rc1+ (9... hxg4 10. fxg4 Rc1+ (10... f5 11. gxf5+ gxf5 $11 {[%eval 0,40] [%wdl 5,990,5]} 12. h5 f4 $1 13. Kd3 Rh1 14. Rh7 Rb1 $1 15. b7 f3 16. Ke3 Rb3+ 17. Kf2 Kf6 $11) 11. Kd4 {Transposition} (11. Kd3 $11 {[%eval 4,38] [%wdl 6,990,4]} Rb1 $1 12. Rb8 Kd5 13. h5 (13. b7 Kc6) 13... gxh5 14. gxh5 Kc6 15. h6 Rh1 $11) 11... Rd1+ $1 $11 {Transposition} (11... Rb1 $2 {Transposition} 12. Rb8 $1 $18 {Transposition})) 10. Kd4 Rd1+ {Transposition} (10... hxg4 11. fxg4 {Transposition}) 11. Kc3 hxg4 $1 (11... Rb1 $2 12. g5 Kd5 13. f4 Ke6 14. Kc4 Rc1+ 15. Kd3 Rb1 16. Kc3 Rc1+ 17. Kb2 Rc5 18. Kb3 Rb5+ 19. Ka4 Rb1 20. Rb8 Kf5 21. Ka5 Kg4 22. Rf8 $1 $18 {2023 Only this move wins!} (22. Rb7 $2 {2023 ?} Ra1+ $1 23. Kb5 Rb1+ $1 24. Kc6 Rc1+ $1 25. Kd6 Rb1 $1 26. Ke7 Kxf4 $1 27. Kxf7 Kf5 $1 28. Kg7 Rb5 $1 29. Rf7+ Kg4 $1 30. Kxg6 Rxb6+ $1 31. Rf6 Rb8 $1 32. Rf1 Kxh4 $1 33. Rg1 Ra8 $11) 22... Kxh4 23. Rxf7 $1 Kg4 24. Rf6 h4 25. Rxg6 $1 Kxf4 26. Rg8 h3 27. Rh8 $18) 12. fxg4 $11 {[%eval 4,44] [%wdl 6,990,4]} Rb1 $1 $11 {[%eval 47,34] [%wdl 69,931,0]} 13. Kd4 {Transposition} (13. Kd3 {Transposition} Kd5 $11 (13... Rb4 $11))) 4... Rc2+ (4... Rxf2 5. Rc7 $18 {[%eval 426,23] [%wdl 1000,0,0]}) (4... f6 5. Rb8 Kf5 6. f3 Rb1 7. b7 $18) (4... Rb1 $18 {Transposition} 5. f3 $2 $11 {Transposition}) 5. Kb3 Rc1 6. Rb8 Rb1+ 7. Kc4 {Transposition} (7. Ka4 Rb2 8. f3 $18 {[%eval 501,23] [%wdl 1000,0,0]} f6 (8... Kd5 9. Ka5 $1 f6 (9... Rb3 10. Rd8+ $18 {[%eval 519,21] [%wdl 1000,0,0]}) 10. Ka6 $18) 9. Ka5 g5 10. hxg5 fxg5 11. Rh8 Kd6 12. Rxh5 Kc6 13. Rxg5 Ra2+) 7... Kd6 $18 {[%eval 396,24] [%wdl 1000,0,0]} (7... Rb2 8. Kc5 (8. f3 f6 (8... Kd6 $18 {Transposition}) 9. Kc5 g5 10. hxg5 fxg5 11. Rh8 $18) 8... Rxf2 (8... f6 9. Re8+ Kd7 10. Rg8) 9. b7 $18) 8. f3 $18 {[%eval 442,29] [%wdl 1000,0,0] Transposition. Reciprocal zugzwang} (8. Rb7 $6 Ke6 $18 {[%eval 359,24] [%wdl 1000,0,0] Transposition} (8... f6 9. f4 Rc1+ (9... Ke6 10. Rb8) 10. Kd3 Rb1 (10... Rg1 11. Rf7 Rxg3+ 12. Kc4 Rg1 13. Rxf6+ Kd7 14. Kb5) 11. Rb8 Kc5 12. b7 Kc6 13. Kc4 $1 Rb6 14. Rg8 $1 Rxb7 15. Rxg6 Rf7 16. Kd4 Kd6 17. Ke4 Ke6 18. Rh6 $18) 9. Rb8 $1 {Transposition} (9. f3 $2 {Transposition} Rc1+ $1 {Transposition} (9... Rb2 $2 $18 {Transposition}) 10. Kd3 (10. Kd4 Rd1+ $1 {Transposition}) (10. Kb3 Kd5 11. Kb4 Rb1+ $1 12. Kc3 {Transposition} Rc1+ 13. Kd2 Rb1 $1 14. Kc3 $11 {Transposition}) 10... Rb1 $1 11. Kc2 (11. g4 hxg4 12. fxg4 $11 {Transposition}) 11... Rb5 (11... Rb4 12. Kc3 Rb1 $11 {Transposition}) 12. Kc3 Kd5 $11 (12... Rb1 {Transposition} 13. Kc4 $11 {Transposition} (13. Rb8 Kd5 $11) (13. Kd4 $11 {Transposition}))))) (2. Kc4 $18 {Transposition}) (2. Rb8 $2 Kd6 $1 3. Kc4 (3. f3 Rb4+ (3... Rb3 4. b7 Kc6 (4... Ke7 $11)) (3... Rb5 4. Kc4 Rb1 $11 {Reciprocal zugzwang}) 4. Kc3 Rb5 $1 (4... Rb1 $2 5. Kc4 $18 {Transposition Reciprocal zugzwang}) 5. Kc4 Rb1 $1 $11 {Reciprocal zugzwang}) (3. Kc3 Rb1 $11 {Transposition} (3... Rb5 4. Kc4 (4. f3 Rf5 5. f4 Rb5 6. Kc4 Rb1 7. Rb7 Ke6 $1 $11) 4... Rb2 $1 $11 {Transposition})) 3... Kc6 $11) (2. Kc3 $2 $11 {Transposition Moroni-Petrov 2022}) 2... Rb5 (2... Rb1 3. Rb8 $1 (3. g4 $2 hxg4 (3... Rd1+ $11 {Transposition}) 4. fxg4 $11 {Transposition}) (3. Kc4 $2 {Transposition}) 3... Kd6 (3... Rd1+ 4. Kc5) 4. Kc4 $18 {[%eval 375,24] [%wdl 1000,0,0] Transposition. Mutual zugzwang} (4. g4 $2 hxg4 (4... Rb4+ 5. Kc3 Rb1 (5... Rb5 6. Kc4 Rb2 7. Rb7 (7. g5) (7. gxh5 gxh5 8. Rh8 Kc6 9. Rh6+ Kb7 10. Kc5 Rc2+ 11. Kd5 $18) 7... hxg4 8. fxg4)) 5. fxg4 Rb4+ (5... Rg1 6. Rc8 (6. g5 Rg4+ 7. Kd3 Rxh4) 6... Rd1+ $1 7. Ke4 Rb1 $1 8. Rb8 Rb4+ 9. Kf3 Ke5) 6. Kc3 Rb1 7. h5 gxh5 8. gxh5 Kc6 9. Rh8 Kb7 $11) 4... Rb2 $18 {[%eval 461,29] [%wdl 1000,0,0] Transposition} (4... Kc6 5. Rf8 Rxb6 6. Rxf7 $1 Rb8 7. Rf6+ Kd7 8. Rxg6 $18) (4... Rc1+ 5. Kb5 Rb1+ 6. Ka6 Ra1+ 7. Kb7 Rg1 8. Rd8+ Ke5 9. Kc7 Rc1+ 10. Kb8 $18) 5. Rb7 Ke6 $18 {Transposition} 6. Kc5 $1 (6. g4 $2 hxg4 7. fxg4 Rb1 $1 (7... f5 8. gxf5+ gxf5 9. Kc3 Rb1 10. Kc2) 8. Kd4 $11 {Transposition} (8. Rb8 Kd6 9. h5 gxh5 $1 10. gxh5 Kc6 $1 11. Rh8 f6 $11) (8. h5 Rc1+ (8... gxh5 9. gxh5 Rc1+ $11 {[%eval 4,51] [%wdl 7,989,4]} 10. Kd4 Rd1+ $11 11. Kc3 Rc1+ 12. Kd2 Rh1 13. Rb8 Kd7 14. Rh8 Kc6 15. h6 Kb7 $11) 9. Kd3 gxh5 $11 {[%eval 4,43] [%wdl 7,989,4]}) 8... Rd1+ $1 $11 {[%eval 3,35] [%wdl 6,990,4] Transposition} 9. Ke3 (9. Kc3 $11 {Transposition}) 9... Re1+ (9... Rb1 $11) 10. Kf4 (10. Kf2 Rb1 11. Rb8 Kd7 12. Ke3 Rb4 (12... Kc6 13. Kf4 Rb4+ $1 14. Kg5 f6+ $1 15. Kxg6 Rxg4+ $1 16. Kh5 Rg1 17. Kh6 f5 18. Rf8 Kxb6 19. Rxf5 Kc6 $1 $11) 13. Kf3 Ke7 (13... Kc6 $2 14. Rf8 $1 $18)) 10... Rb1 $1 11. Rb8 (11. Kg5 Rb5+ 12. Kh6 Rb4 13. Rb8 Rxg4 14. Kg7 (14. b7 Kf6) 14... Kd6 15. Kxf7 Kc6) (11. h5 gxh5 12. gxh5 $11 Rb4+ (12... Kf6 13. Rb8 Rb4+ 14. Ke3 Kg7 $11) 13. Ke3 Rh4 14. Rb8 Kd7 15. Rh8 Kc6 16. Rh6+ Kb7 17. Kf3 f5 $1 18. Kg3 Rg4+ 19. Kh3 Rg1 $11) 11... Rb5 $1 $11 (11... Kf6 $2 12. g5+ (12. Ke4 Ke6 13. Kd4 $18 {Transposition}) 12... Ke6 13. b7 Rb4+ 14. Kf3 (14. Ke3 $2 Kd6 $11) 14... Rb3+ 15. Kf2 Rb2+ 16. Ke3 Rb3+ 17. Kd4 Kf5 18. h5 gxh5 19. g6 $18)) 6... Rc2+ 7. Kd4 Rb2 (7... Rd2+ 8. Kc3 Rd6 (8... Rf2 9. Rc7 (9. Rxf7 Kxf7 10. b7 Rxf3+ 11. Kc4 Rxg3 (11... Rf5 12. b8=Q Kg7 13. Kd4 Rf1 14. Qe5+ Kg8 15. Kd5 $18) 12. b8=Q Rg4+ 13. Kd5 Rxh4 14. Qc7+ Ke8 15. Qc6+ Kf7 16. Qd7+) 9... Rxf3+ 10. Kc4 Rf1 11. b7 Rc1+ 12. Kd4 Rb1 13. Kc5) 9. Kc4 f6 10. Rb8) 8. g4 hxg4 (8... Rb1 $18 {Transposition}) 9. fxg4 Rb1 $18 {Transposition}) (2... Rb3 3. Kc5 $1 Rc3+ (3... Rxf3 4. Ra7) 4. Kb4 $18 {[%eval 489,25] [%wdl 1000,0,0]} Rxf3 5. Rc7 Kd6 6. Rc8 Rf1 7. Rc3 $18) (2... Rd2+ 3. Kc3 Rd1 4. Rc7 Rb1 5. b7 $1 f6 6. Kd4 Kd6 7. Rf7 Ke6 8. Rg7 g5 9. hxg5 fxg5 10. Kc5 $18) 3. g4 $1 (3. Kc4 $2 Rb1 $1 $11 {Transposition} (3... Rb2 $2 $18 {Transposition})) 3... Rb1 {Transposition} (3... hxg4 4. fxg4 $18 {[%eval 446,30] [%wdl 1000,0,0]} f5 (4... Rb1 $18 {Transposition}) (4... Rb4+ 5. Kc5 Rxg4 6. Rb8) 5. gxf5+ gxf5 (5... Kxf5 6. Kc4 $1 Rb1 7. Kc5 Rc1+ 8. Kd6 Rd1+ 9. Kc7 Rc1+ 10. Kd8 Rb1 11. Rf7+ Kg4 12. Rf6 $18) 6. h5 $18) 4. Rb8 (4. g5 Rd1+ 5. Kc3 Rb1 6. f4 Kd5 (6... Rc1+ 7. Kb2 Rc4 8. Kb3 Rxf4 9. Rc7 $1 Rf1 10. Kb4 Rb1+ 11. Kc5 Kf5 12. Rxf7+ Kg4 13. Rf6 Kxh4 14. Rxg6 $1 $18) 7. Rxf7 Rxb6 8. f5 $1 gxf5 9. Rxf5+ Ke4 10. Rf6 $18) 4... hxg4 (4... Kd6 {Transposition} 5. b7 (5. g5 Rd1+ 6. Ke3 (6. Kc3 $2 Kc6 $11) 6... Rb1 (6... Re1+ 7. Kf4 Re7 8. Ra8 Rb7 9. Ra7 Rxb6 10. Rxf7 $18) (6... Kc6 7. Rc8+ Kxb6 8. Ke4 $1 Re1+ 9. Kd5 Re3 10. f4 Re7 11. Kd6 Re6+ (11... Re4 12. f5 Rxh4 (12... gxf5 13. Rc6+ $1 Kb5 14. Rc5+ $1 Kb4 15. Rxf5 $1 Rxh4 16. Ke7 $18) 13. f6 Re4 14. Rc6+ Kb5 15. Rc7 Rg4 16. Rxf7 Rxg5 17. Rg7 $18) 12. Kd7 Re4 13. Rc6+ Kb5 14. Rf6 $18) 7. b7 Rb4 (7... Ke7 8. f4 Rb3+ 9. Kd4 Rb4+ 10. Kc3 Rb6 11. f5 gxf5 12. g6 $18) 8. Rd8+ $1 Kc7 9. Rf8 $18) (5. Rd8+ $6 Ke7 6. Rb8 Kd6 $18 {Transposition}) 5... Ke7 {Transposition} (5... Rd1+ 6. Ke4 Kc7 $18 {[%eval 651,27] [%wdl 1000,0,0]} 7. Rf8 Kxb7 8. Rxf7+ Kc8 9. Ke5) (5... Kc7 6. Rf8 Kxb7 $18 {[%eval 617,25] [%wdl 1000,0,0]}) 6. g5 $1 Rd1+ 7. Ke4 (7. Kc3 Rb1 8. f4 Kd6 9. Rd8+ Kc7 10. Rf8 $1 Kxb7 11. Rxf7+ Kc6 12. Kd4 Kd6 13. Rf6+ Ke7 14. Rxg6 Rb4+ 15. Ke5 Rb5+) 7... Re1+ (7... Rb1 8. f4 Rb4+ 9. Kd5 Rb1 10. f5 $18) 8. Kd3 Rb1 (8... Rd1+ 9. Kc2 Rd7 10. Re8+ Kxe8 11. b8=Q+ Ke7 12. Qe5+ Kf8 13. f4 $18) 9. f4 Rb2 10. f5 gxf5 11. g6 $18) (4... Kd7 5. b7 Ke7 $18 {Transposition}) (4... Kf6 5. Kc5 $18) 5. fxg4 {Transposition} Kd6 {Transposition} (5... Rd1+ 6. Kc5 $18) (5... Rb5 6. Kc4 Rb1 7. Kc5 $18) (5... f5 6. b7 $18) (5... Kd7 6. b7 (6. Kc5 $18) (6. Ke5 $18) 6... Kc6 $18 {Transposition}) 6. b7 {Transposition} (6. Rd8+ $6 Ke7 (6... Kc6 7. Ke5 Rf1 8. Rd6+ Kb7 9. Rf6 $18) 7. Rb8 Kd6 {Transposition} 8. b7 $1 $18 {Transposition} (8. h5 $2 gxh5 $1 9. gxh5 Kc6 $1 (9... Rd1+ $2 10. Ke4 Re1+ 11. Kf5 Rf1+ 12. Kg5 Kc6 13. b7 Kc7 14. Rf8 Kxb7 15. h6 $18) 10. h6 Rh1 $1 11. Rh8 Rh5 $11 (11... f6 $11) (11... Kxb6 $2 12. Ke5 $1 $18))) 6... Kc6 {Transposition} (6... Ke7 7. h5 (7. g5) 7... Rb4+ (7... gxh5 8. gxh5 $18) 8. Kc5 (8. Kc3 Rxg4 9. h6 $18) 8... Rxg4 9. hxg6 Rg5+ 10. Kd4 Rg4+ 11. Ke5 Rb4 12. g7) (6... Kc7 7. Rf8 Kxb7 8. Rxf7+ Kc8 9. Ke5 $18) 7. Ke5 $18 (7. Rf8 $5 $18 Rxb7 8. Ke5 Rb4 9. g5 $1 Kd7 10. Kf6 $1 Rf4+ 11. Kg7 Ke6 12. h5 $1 gxh5 13. g6 $1 h4 14. Re8+ Kf5 15. gxf7 Kg5 16. Re5+ $1 Kg4 17. Re4 $1 Rxe4 18. f8=Q $18) 7... Rb6 (7... Rf1 8. Rf8 (8. h5 gxh5 9. gxh5 $1 Rh1 10. Rh8 $1 Kxb7 11. h6 $1 $18) (8. Rc8+ Kxb7 9. Rc4 Re1+ (9... Rh1 10. Kf6 Rxh4 11. Kxf7 $18) (9... f6+ 10. Ke6) 10. Kf6 Rf1+ 11. Kg7 f5 12. Kxg6 f4 13. h5 $18) 8... Kxb7 9. Kd6 $1 f5 (9... Rf2 10. g5 Rf4 11. Ke7 Rxh4 12. Kxf7 $18) 10. g5 f4 11. Rf6 f3 12. Ke7 f2 13. Kf7 $18) 8. Rf8 Rxb7 9. Kf6 (9. g5 Rb4 10. Rxf7 Rxh4 11. Kf6 $18) 9... Rb4 10. g5 Rf4+ 11. Kg7 Kd6 12. Rxf7 Rxh4 13. Kxg6 $18 *

[Event "Trieste op 24th"]
[Site "Trieste"]
[Date "2022.09.08"]
[Round "8"]
[White "Moroni, Luca Jr"]
[Black "Petrov, Marian"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2565"]
[BlackElo "2448"]
[Annotator "user"]
[SetUp "1"]
[FEN "2r2k2/5p1p/6p1/1p1p4/1P6/7P/2P2PP1/1R3K2 w - - 0 27"]
[PlyCount "63"]
[EventDate "2022.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteClock "1:26:00"]
[BlackClock "1:30:00"]

{[#]} 27. Rd1 Rc4 28. c3 Rxc3 29. Rxd5 Rb3 30. Rxb5 h5 31. h4 Rb2 32. Rb7 Kg7 33. b5 Kf6 34. b6 Ke6 35. g3 Rb1+ 36. Ke2 Rb2+ 37. Ke3 Rb3+ 38. Kd4 Rb2 $2 {See "b pawn Kantorovich 1989, n. 9"} (38... Rb1 $1 $11 {See "b pawn Kantorovich with Rb1"}) 39. Kc3 $2 (39. Kc4 $18) (39. f3 $18) 39... Rxf2 $2 (39... Rb1 $1 $11) 40. Rc7 $1 Rf1 41. b7 Rb1 42. Kc4 f6 43. Kc5 Kf5 44. Rd7 Rc1+ 45. Kd6 Rb1 46. Kc5 Rc1+ 47. Kd6 Rb1 48. Rg7 g5 49. Kc7 $1 Kg4 50. b8=Q Rxb8 51. Kxb8 Kxg3 52. hxg5 $1 fxg5 53. Rxg5+ Kh4 54. Rg8 Kh3 55. Kc7 h4 56. Kd6 Kh2 57. Ke5 h3 58. Ke4 1-0

[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.19"]
[Round "5"]
[White "Miles, Anthony John"]
[Black "Sax, Gyula"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2510"]
[BlackElo "2550"]
[Annotator "V.Poghosyan"]
[SetUp "1"]
[FEN "6k1/1R3pp1/7p/r7/8/1P4P1/5P1P/6K1 b - - 0 42"]
[PlyCount "36"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "England"]
[BlackTeam "Hungary"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "HUN"]

{[%evp 0,36,109,106,108,112,111,117,113,99,99,108,116,113,118,101,89,108,89,129,118,173,89,87,138,205,244,233,274,233,266,225,207,199,192,299,284,286,310] [#]} {The game was analysed by Miles in Informator 42, p. 325.} 42... Ra1+ {He noted only that Black should have played 50...Kf5! instead of 50...Kf6?} 43. Kg2 Rb1 (43... g5 $11) 44. Kf3 h5 $2 (44... g5 $11) (44... Rb2 45. h4 g6 $1 (45... h5 $2 46. b4 $18 {Transposition}) 46. g4 Kg7 47. b4 Kf6 48. b5 Rb4 49. b6 h5 50. g5+ Ke6 $1 $11) (44... g6 45. b4 Rb2 46. b5 Kg7 47. b6 Kf6 48. Ke3 Ke5 49. Kd3 Kd5 $11) 45. h4 $1 Rb2 46. b4 $1 {Transposition} g6 47. b5 $1 Kg7 48. b6 $2 (48. Ke4 $1 Rxf2 49. Rc7 $1 Rb2 50. Rc5 $1 Kf6 51. Kd5 $1 Ke7 52. Kc6 $1 Kd8 53. Rc3 Kc8 54. Kb6+ $1 Kb8 55. Rf3 f5 56. Re3 Kc8 57. Re6 $18) 48... Kf6 49. Ke3 Ke6 (49... Ke5 50. Kd3 Kd5 51. Kc3 Rb1 52. Rb8 Ke4 53. Rb7 Kd5 $1 54. Rxf7 Rxb6 $1 $11) (49... Rb4 50. Kd3 Ke6 $1 $11) (49... Rb1 $11) 50. Rb8 Kf6 $2 ({Miles} 50... Kf5 $11) (50... Kd6 $11) (50... Kd7 $11) (50... Ke7 $11) (50... Rb3+ 51. Kd4 Kd6 $1 52. Kc4 Rb2 $1 {Transposition} 53. f3 Rb1 $1 $11 {Reciprocal zugzwang}) (50... Rb4 51. Kd3 Kd5 $11) (50... Rb1 51. Kd4 Kd6 $1 52. Kc4 Rb2 $1 $11 {Transposition}) (50... Kd5 $2 51. b7 $1 Kc6 52. Rc8+ $1 Kxb7 53. Rf8 $1 $18) 51. Kd4 $1 Rxf2 52. Ra8 Rb2 53. Kc5 $1 Ke6 54. Kc6 Rc2+ 55. Kb7 Rc3 56. Ra5 Rxg3 57. Ka7 Rb3 58. b7 f6 59. b8=Q Rxb8 60. Kxb8 1-0

[Event "Heraklion Fischer Memorial 8th"]
[Site "Heraklion"]
[Date "2022.04.26"]
[Round "2"]
[White "Korneev, Oleg"]
[Black "Vaishali, Ramesh Babu"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2521"]
[BlackElo "2411"]
[Annotator "V.Poghosyan"]
[SetUp "1"]
[FEN "8/1R3p2/1P3kp1/7p/7P/4K1P1/1r3P2/8 b - - 0 37"]
[PlyCount "46"]
[EventDate "2022.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GRE"]
[EventCategory "6"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

{[%evp 0,67,102,110,102,109,112,115,102,114,117,117,117,117,125,125,117,102,102,102,110,102,102,101,138,138,147,138,159,159,162,159,173,131,302,302,302,321,327,262,250,244,289,254,388,404,483,497,497,507,507,507,527,527,527,527,527,537,537,537,537,537,537,547,547,547,547,547,1012,992] [#]} 37... Ke6 38. Rb8 Kf5 39. f3 (39. Kd4 $2 Kg4 $11 (39... Rxf2 40. Ra8 Rb2 41. Kc5 Kg4 $1 $11)) 39... Rb3+ $2 (39... Ke5 $11) (39... Rb4 $11) 40. Kd4 $1 Rxf3 41. Kc4 (41. Rf8 $18 {Baskakov-Matsenko 2019}) 41... Rf1 42. Rd8 $2 (42. Ra8 $1 Rb1 43. Ra5+ $1 Kg4 44. Rg5+ Kh3 45. Kc5 $18) 42... Kg4 $2 (42... Rc1+ $1 43. Kb5 Rb1+ 44. Kc6 Rc1+ 45. Kd7 Rb1 $1 46. Kc7 Kg4 (46... Rc1+ 47. Kb8 Kg4 48. Rd3 Rb1 49. b7 f5 {Transposition}) 47. Rd3 f5 48. b7 Rc1+ 49. Kb8 f4 (49... Rb1 $11 {Transposition}) 50. gxf4 Kxh4 $1 $11) 43. Rd4+ Kh3 44. Rd3 Re1 45. b7 Re8 46. Rb3 Rb8 47. Kd5 f5 48. Ke5 Kg4 49. Kf6 f4 50. gxf4 $1 Kxh4 51. Kxg6 Kg4 52. f5 h4 53. f6 h3 54. f7 h2 55. Rb1 Rxb7 56. Rxb7 h1=Q 57. Rb4+ Kg3 58. f8=Q Qc6+ 59. Qf6 Qe8+ 60. Kh6 1-0

[Event "Novi Sad TS IM 106th"]
[Site "Novi Sad"]
[Date "2019.02.08"]
[Round "4"]
[White "Baskakov, Egor"]
[Black "Matsenko, Andrei"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2275"]
[BlackElo "2326"]
[Annotator "V.Poghosyan"]
[SetUp "1"]
[FEN "1R6/4kp2/1P4p1/7p/1r5P/5KP1/5P2/8 b - - 0 40"]
[PlyCount "29"]
[EventDate "2019.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SRB"]
[EventCategory "1"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

{[%evp 0,108,19,31,29,29,23,-45,-8,-18,35,28,29,27,43,37,33,27,49,38,53,50,44,44,64,54,72,66,59,73,76,72,81,59,83,54,69,55,69,62,91,79,88,94,95,71,74,83,81,72,80,94,88,86,84,84,86,85,88,94,94,94,94,77,78,95,97,94,95,95,97,97,95,105,110,95,97,95,101,95,101,101,114,125,137,92,138,150,161,165,165,162,171,108,92,96,100,75,72,8,6,0,11,16,37,37,37,37,37,34,34] [#]} 40... Kf6 41. Ke3 Kf5 42. f3 Rb3+ $2 (42... Ke5 43. Kd3 Kd5 44. Kc3 Rb5 $11) (42... Ke6 43. Kd3 Kd5 $11) (42... Kf6 43. Kd3 Ke5 $1 $11) 43. Kd4 $1 Rxf3 44. Rf8 Rb3 45. Rxf7+ $1 Kg4 (45... Ke6 46. Rg7 Kf6 47. Rb7 Rxg3 48. Rc7 Rb3 49. b7 Rb5 50. Kc4 $1 Rb1 51. Kc5 $1 Kf5 52. Rd7 $18) 46. Rf6 $2 (46. b7 Kxg3 47. Kc5 (47. Kc4 Rb1 (47... Rb6 48. Kc5 $1 Rb2 49. Rd7 Rb1 50. Rd3+ Kf2 51. Kc6 Rc1+ 52. Kd7 Rb1 53. Kc7 Rc1+ 54. Kb8 Rb1 55. Rd6 Kg3 56. Rd4 Rb2 57. Rc4 Rf2 58. Rb4 $18) 48. Rd7 $1 $18 {Transposition}) 47... Rb1 48. Rd7 $18 {Transposition}) (46. Kc5 Rc3+ (46... Kxg3 47. b7 $1 Rb1 48. Rd7 {Transposition} Rb3 (48... Rc1+ 49. Kb4 Rb1+ 50. Kc4 {Transposition} Rc1+ 51. Kb3 Rb1+ 52. Kc2 Rb6 53. Rd3+ Kxh4 54. Rb3 $18) 49. Kc4 Rb6 50. Rd3+ Kxh4 51. Rb3 Rxb7 52. Rxb7 $18) 47. Kb4 $1 Rc8 48. Rf4+ Kxg3 49. Rc4 $1 Rb8 50. Kb5 g5 51. hxg5 $1 h4 52. Ra4 h3 53. Kc6 Rh8 54. b7 h2 55. Ra1 Kg4 56. Rh1 Kxg5 57. Rxh2 Rxh2 58. b8=Q $18) 46... Kxg3 $1 47. Rxg6+ Kxh4 48. Kc5 Kh3 49. Rd6 h4 50. Rd4 Kg3 51. Rb4 Rxb4 52. Kxb4 h3 53. b7 h2 54. b8=Q+ Kg2 1/2-1/2

