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Studies awarded for the
Problemist of Ukraine 2019-2020
tournament.
[Event "1st Prize, Problemist Ukraine 2019-2020"] [White "Pavel Arestov"] [Black ""] [Result "1/2-1/2"] [FEN "8/8/8/6KQ/2k5/1p6/B7/q1nb4 w - - 0 1"] 1. Qf7+ Kd3 (1... Kb5 2. Qd5+) 2. Bb1+ $1 (2. Qf5+ $2 Kd2 3. Qf4+ Kc2 4. Qf5+ Kb2 $19) 2... Qxb1 3. Qf5+ $3 (3. Qg6+ {/h7?} Kd2 $1 (3... Ke2 $2 {main line} 4. Qxb1 Nd3 $1 5. Kh4 b2 6. Qa2 $11 Bc2 7. Qe6+) 4. Qxb1 Nd3 $1 5. Kh4 b2 6. Qa2 Kc1 7. Qc4+ Bc2 $19) 3... Ke2 {A)} (3... Kd2 {B) line} 4. Qf4+ $3 (4. Qxb1 $6 Nd3 $1 5. Kh4 b2 6. Qa2 Kc1 $1 7. Qc4+ Bc2 $19) 4... Ke2 5. Qh2+ $1 (5. Qg4+ $2 Kf2 $1 6. Qh4+ Kg2 $19) 5... Kf3 6. Qh3+ $1 (6. Qh5+ $2 Kg2 $19) (6. Qh1+ $2 Ke3 $1 7. Qh3+ Bf3 $19) 6... Kf2 7. Qh2+ Ke3 8. Qf4+ $1 Ke2 9. Qh2+ $11) 4. Qxb1 Nd3 $1 5. Kh4 $3 (5. Kf5 $2 Bc2 6. Qg1 Nf2+ $1 7. Kf4 Nh3+ $19) 5... b2 ( 5... Kd2 6. Qa1 $1 b2 7. Qa5+ Kc1 8. Qg5+ Kc2 9. Qg2+ $11) 6. Qa2 $1 Bc2 7. Qe6+ Kd2 8. Qh6+ $1 Kd1 9. Qh5+ Ke1 10. Qa5+ Ke2 11. Qh5+ $11 *
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[Event "2nd Prize, Problemist Ukraine 2019-2020"] [White "Amatzia Avni and Martin Minski"] [Black ""] [Result "1/2-1/2"] [FEN "4b3/8/3b3P/8/kB3P2/1Rp5/8/1K6 b - - 0 1"] 1... Bg6+ (1... Kxb3 2. Bxd6) (1... Bxb4 $2 2. Rxb4+ Kxb4 3. f5) 2. f5 $1 (2. Ka2 $6 Bxb4 3. h7 Bxh7 4. Rxc3 Bxc3 $19) 2... Bxf5+ 3. Ka2 c2 $1 (3... Bxb4 { main} 4. h7 $1 Bxh7 5. Rxc3 $1 Bxc3 {stalemate}) 4. h7 $1 (4. Ba3 $2 Be6 $1 5. Kb2 Be5+ 6. Rc3 Bf5 $19 7. Bb4 Kxb4) (4. Bd2 $2 Be6 $1 5. Kb2 Bxb3 6. h7 Be5+ 7. Kc1 Bh8 $1 $19 (7... Bg7 $2 8. h8=Q $1 Bxh8 9. Bc3 Bxc3 {stalemate})) 4... Be5 (4... Bxh7 {main} 5. Ba3 $1 Bg8 6. Kb2 Be5+ 7. Rc3 $1 Bh7 {/b3} 8. Bb4 $3 Kxb4 9. Kc1 $1 Bf4+ 10. Kb2 Be5 11. Kc1 Bxc3 {stalemate}) 5. Bc3 $1 (5. Bd2 $2 Be6 $19) (5. h8=Q $2 c1=N# $1) 5... c1=Q (5... c1=N+ 6. Kb2 $11) 6. Rb4+ Ka5 7. h8=Q $1 Bxh8 (7... Qxc3 8. Qa8+ Kxb4 9. Qa5+ Kc4 10. Qd5+ Kxd5 {stalemate}) 8. Rb1+ Qxc3 9. Rb5+ Ka4 10. Rb4+ (10. Ra5+ $2 Kb4 11. Rb5+ Kc4 12. Rc5+ Kd3 $19) 10... Ka5 11. Rb5+ Ka6 12. Rb6+ Ka7 13. Rb7+ Ka8 14. Rb8+ Kxb8 {stalemate} 1/2-1/2
your web browser and/or your host do not support iframes as required to display the chessboard
[Event "Special prize, Problemist Ukraine 2019-2020"] [White "Mario Garcia"] [Black ""] [Result "1-0"] [FEN "4k3/8/4K1n1/2N4b/8/4N3/2B5/8 w - - 0 1"] 1. Kf6 $1 (1. Ba4+ $6 Kd8 $1 2. Kd6 Kc8 $1 3. Nf5 Bf3 $1 4. Nd4 Bg2 $1 5. Be8 Nf4 $1 6. Nc6 Bh3 $1 7. Ne7+ Kb8 8. Bb5 Bg2 $1 $11) 1... Nf8 (1... Nf4 2. Kg5 Bg6 3. Ba4+) 2. Kg7 (2. Ba4+ $6 Kd8 3. Kg7 Ng6 4. Kh6 Nf4 5. Kg5 Be8 $1 6. Nb7+ Ke7 7. Nf5+ Kf8 $1) 2... Bg6 3. Bb3 $1 (3. Ba4+ $2 Ke7 4. Nb7 Be4 $11) 3... Bb1 4. Nd5 $1 (4. Nb7 $2 Ng6 5. Nd5 Kd7 6. Nc3 Bf5 $1 $11) 4... Ng6 (4... Bf5 5. Ba4+ $18) 5. Kf6 (5. Nc3 $2 Bf5 $1 6. Nd5 (6. Kf6 Ne7 $1 $11) 6... Bb1 7. Kf6) 5... Nf8 6. Nc3 $1 {domination} (6. Ba4+ $6 Kd8 7. Nc3 Bg6 $1 8. Bb5 Bh5 $1 $11 ) 6... Nh7+ 7. Kg7 $1 (7. Ke5 $2 Bg6 $1) 7... Bf5 8. Nd5 $1 (8. N5e4 $6 Ke7 $1 9. Nd5+ Kd7 10. Ng3 Bd3 $1 11. Nf4 Bb1 $1 $11) 8... Ng5 9. Ba4+ $1 (9. Nb7 $5 Bd7 $1 10. Nd6+ Kd8 $11) (9. Kf6 {[%emt 0:00:00]} Ne4+ {[%emt 0:00:11]} 10. Kxf5 Nxc5 $11) 9... Kd8 10. Nb7+ $1 (10. Kf6 $2 Ne4+ 11. Kxf5 Nxc5 $11) 10... Kc8 11. Nd6+ $18 *
your web browser and/or your host do not support iframes as required to display the chessboard
[Event "Honourable Mention, Problemist Ukraine 2019-2020"] [White "David Gurgenidze"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/1B3k1K/1P1R1p2/4P3/6b1/1P6/1r1p4/8 w - - 0 1"] 1. Bd5+ Ke7 2. Bg8 $3 (2. Bc4 $2 d1=Q 3. Rxd1 Bxd1 4. b7 (4. Kg7 Rg2+ 5. Kh7 Bc2+ 6. Kh6 fxe5 $19) 4... Bxb3 5. b8=Q Bc2+ $19) 2... d1=Q 3. Rxd1 Bxd1 4. b7 Bxb3 5. exf6+ (5. b8=Q $2 Bxg8+ 6. Qxg8 Rh2+ 7. Kg7 Rg2+ 8. Kh7 Rxg8 9. exf6+ Kf7 $19) 5... Kxf6 6. b8=Q Bc2+ (6... Bxg8+ 7. Kh8 $1 Rxb8 {stalemate}) 7. Kh8 Rxb8 {stalemate} 1/2-1/2
your web browser and/or your host do not support iframes as required to display the chessboard
[Event "Honourable Mention, Problemist Ukraine 2019-2020"] [White "Janos Mikitovics and Mario Garcia"] [Black ""] [Result "1-0"] [FEN "n1b2n2/5N2/5pB1/6P1/K1P5/8/1P2P2k/8 w - - 0 1"] 1. Be4 $1 Nb6+ (1... Be6 2. g6 Nxg6 3. Bxg6 Bxc4 4. Bh5 $18) (1... Nc7 2. g6 Ne8 3. b4 f5 4. Bc6 $18) 2. Kb5 $1 (2. Kb4 $2 fxg5 3. c5 Nbd7 $11) 2... Nxc4 3. Kxc4 Ba6+ (3... Be6+ 4. Bd5 Bxf7 5. gxf6 $18) (3... fxg5 4. Nxg5 Ba6+ 5. Kd4) 4. Kd4 $1 (4. Kd5 $2 fxg5 $11) 4... fxg5 (4... Bxe2 5. g6 $1 Bh5 6. Nh8 $18) 5. Nxg5 Bxe2 6. Ke3 Bg4 $1 {main_1} (6... Ba6 7. Kf2 Nd7 8. Nf3+ Kh3 9. Bf5#) ( 6... Kg3 7. Kxe2 $1 Kf4 8. Nh7 $1 $18) 7. Kf2 $3 (7. b4 $6 Kg3 $1 8. Bc6 Kh4 $1 (8... Nd7 $2 9. Ne4+ Kh4 10. Kd4 Nb8 11. b5 $18) (8... Ng6 $2 9. b5 Ne7 10. Ne4+ Kh4 11. Bb7 $1 Bd7 12. b6 Nc8 13. Bxc8 $18) 9. Ne4 (9. Nf3+ $2 Kh5 $1 10. Ne5 Bc8 $1 11. b5 Kg5 12. Nf7+ Kf6 $11) 9... Bh3 $1 10. b5 Nd7 11. Kd4 Nb6 12. Nc3 Bf1 13. Kc5 Nc4 $1 14. Ne4 Kg4 15. Nd6 Ne5 16. b6 Nxc6 $11) 7... Ne6 { main_2} (7... Nd7 8. b4 $1 Nf6 (8... Ne5 9. b5 $1 $18) 9. Bg2 $3 (9. Bc6 $2 Bd1 $1 10. Nf3+ Kh3 11. Nd4 Kh4 $1 12. b5 Ba4 13. b6 Bxc6 14. Nxc6 Nd7 15. b7 Kg5 $1 $11) 9... Bd7 {[%emt 0:00:00]} (9... Bh5 10. Nf3+ Bxf3 11. Bxf3 $18) 10. Nf3# {[%emt 0:00:00]}) 8. Nf3+ $1 (8. Nxe6 Bxe6 9. b4 Bd7 $1 10. Ke3 Kg3 11. Kd4 Kf4 $1 $11) 8... Kh3 9. Bd3 $1 Bh5 (9... Nf4 10. Bf1+ Ng2 11. Bxg2#) 10. Bf5+ Bg4 11. Bxe6 Bxe6 12. Ng5+ $18 1-0
your web browser and/or your host do not support iframes as required to display the chessboard
[Event "Honourable Mention, Problemist Ukraine 2019-2020"] [White "Ivan Malyj"] [Black ""] [Result "1-0"] [FEN "1k1K4/1Pp5/8/N1P5/8/8/n7/8 w - - 0 1"] 1. Kd7 {zz} Nc1 2. Kc6 {zz} (2. c6 $2 Nd3 3. Nc4 (3. Nb3 $2 Ne5+ $11) 3... Nc5+ $11) 2... Nd3 {/e2} 3. Nb3 {zz} (3. Kb5 $2 Ka7 4. Kc6 Kb8 5. Nb3) 3... Nf4 ( 3... Ne5+ 4. Kd5 Nf7 5. Na5 Ka7 6. Ke6 $1 Nd8+ 7. Ke7 $1 (7. Kd7 $2 Nxb7 8. Nxb7 Kxb7 $11 {zz}) 7... Nxb7 8. Nxb7 Kxb7 9. Kd7 $18 {zz} Kb8 10. c6) 4. Nd4 { zz} Ng6 5. Ne6 {zz} Ne7+ 6. Kd7 Ng6 7. Nd8 Ne5+ 8. Ke6 Nc4 9. Kd5 Ne3+ 10. Kc6 $1 {zz} Nf5 11. Nf7 $1 {zz} (11. Kb5 Ka7 12. Kc6 Kb8 13. Nf7 (13. Kd7 Ne3 14. Kc6 Nf5)) 11... Ne7+ (11... Ne3 12. Ne5) 12. Kd7 Kxb7 13. Nd8+ $1 $18 (13. Kxe7 $2 Kc6 $11) 1-0
your web browser and/or your host do not support iframes as required to display the chessboard
[Event "Honourable Mention, Problemist Ukraine 2019-2020"] [White "Marco Campioli"] [Black ""] [Result "1-0"] [FEN "2R5/2B5/6pb/1n1N1P1P/N5K1/p7/3P3p/7k b - - 0 1"] 1... a2 $1 2. Be5 Nc3 $3 (2... Kg2 3. Rc1 Bxd2 4. Nf4+ Bxf4 5. Kxf4 $18) 3. hxg6 $1 (3. Rxc3 $2 a1=Q $11) (3. Bxc3 $2 Kg2 4. Nf4+ Bxf4 5. Kxf4 h1=Q 6. hxg6 Qh4+ $11) (3. Naxc3 $2 gxf5+ 4. Kxf5 a1=Q 5. Rb8 Qf1+ 6. Kg6 Bxd2 7. Rb1 Qg1+ $1 $11) (3. Ndxc3 $4 a1=Q $19) (3. fxg6 $2 a1=Q 4. Naxc3 Qa6 5. Re8 Qc6 6. Bxh2 Qxe8 $11) 3... a1=Q 4. Naxc3 $1 (4. Rxc3 $4 Qd1+ 5. Kh4 Bxd2 $19) 4... Qg1+ $1 5. Bg3 Kg2 (5... Bxd2 6. Re8 Bxc3 7. Nxc3 Kg2 8. Ne2 Qa1 9. Bxh2 $18) 6. Re8 $1 (6. Rh8 $2 h1=Q 7. Nf4+ Bxf4 8. Rxh1 Qxh1 9. Bxf4 Qh3+ 10. Kg5 Kf3 11. g7 Qg2+ 12. Kf6 Kxf4 $11) 6... h1=Q (6... Qd4+ 7. Nf4+ Bxf4 8. Re2+ Kf1 9. Re1+ Kg2 10. Bxf4 Qg1 11. Rxg1+ hxg1=Q 12. Ne4 Qd1+ 13. Kg5 $18) 7. Re2+ (7. Nf4+ $2 { [%emt 0:00:00]} Bxf4 {[%emt 0:00:00]} 8. Re2+ {[%emt 0:00:05]} Kf1 {[%emt 0:00: 06]} 9. Re1+ {[%emt 0:00:03]} Kg2 10. Rxg1+ Qxg1 $1 11. g7 (11. Bxf4 Kf2+ $11) 11... Bxg3 12. g8=Q Qd4+ $1 $11) 7... Kf1 8. Ne3+ Bxe3 9. Rxe3 (9. dxe3 $2 Qh5+ 10. Kxh5 Qxg3 $11) (9. Re1+ $2 Kg2 10. Re2+ Bf2 11. Bxf2 Qxf2 12. Rxf2+ Kxf2 13. Kg5 Qg2+ $11) 9... Kg2 (9... Qxe3 10. dxe3 Kg2 (10... Qh8 11. Nd5 Ke2 12. e4 $18) 11. Bf4 Kf2 12. f6 Qc6 13. g7 $16) 10. Re2+ (10. Ne2 $2 Qxe3 11. dxe3 Qd1 12. Kg5 Qxe2 $11) 10... Kf1 11. Re1+ Kg2 12. Rxg1+ Qxg1 (12... Kxg1 13. g7 Qh7 14. Be5 $18) 13. Ne4 $1 (13. f6 $2 Qd4+ 14. Kf5 Qd3+ 15. Ne4 Kf3 $1 16. f7 Qxe4+ $11) 13... Qd4 (13... Qb1 14. Nf6 Qd1+ 15. Kh4 $1 Qf3 16. Be5 Qxf5 17. g7 $18) 14. Kf4 (14. d3 $2 Qxd3 15. Kf4 Qf3+ 16. Ke5 Qg4 $11) 14... Qg7 (14... Qh8 15. d3 $1 $18) 15. d3 $3 {zugzwang} (15. Ke3 $2 Kh3 16. Kf3 Qc3+ $1 17. dxc3 { stalemate}) 15... Qh6+ 16. Kg4 $1 $18 (16. Ng5 $2 Qh1 17. g7 (17. f6 Qc1+ $11) 17... Qc1+ 18. Kg4 Qd1+ 19. Kh4 Qh1+ $11) 16... Qh3+ 17. Kg5 1-0
your web browser and/or your host do not support iframes as required to display the chessboard
[Event "1st commendation, Problemist Ukraine 2019-2020"] [White "Lubos Kekely"] [Black ""] [Result "1/2-1/2"] [FEN "1B5k/3R4/3K4/8/7p/1p4p1/4p3/8 w - - 0 1"] 1. Ke6 $1 Kg8 2. Be5 $1 e1=Q 3. Rg7+ Kf8 4. Rf7+ Ke8 5. Re7+ Kd8 6. Rd7+ Kc8 7. Rc7+ Kd8 (7... Kb8 8. Rc1+ Qxe5+ 9. Kxe5 g2 10. Kf4 $11) 8. Rd7+ Ke8 9. Re7+ Kf8 10. Rf7+ Kg8 11. Rg7+ Kh8 12. Rd7+ $1 (12. Ra7+ $2 Qxe5+ 13. Kxe5 b2 $19) ( 12. Rf7+ $2 Qxe5+ 13. Kxe5 g2 $19) 12... Qxe5+ $1 13. Kxe5 g2 14. Rd1 h3 15. Kf6 $1 h2 16. Rd8+ Kh7 17. Rd7+ Kh6 18. Rd8 Kh5 19. Kf5 Kh4 20. Kf4 Kh5 21. Kf5 Kh6 22. Kf6 Kh7 23. Rd7+ $11 1/2-1/2
your web browser and/or your host do not support iframes as required to display the chessboard
[Event "2nd commendation, Problemist Ukraine 2019-2020"] [White "Zinar, Michail"] [Black ""] [Result "1-0"] [FEN "8/5p2/1kPp3p/2pP4/K1p2p1P/2p2p2/2P2P2/8 w - - 0 1"] 1. h5 $1 f6 $1 2. Ka3 $1 (2. c7 $6 Kxc7 3. Ka5 Kb7 4. Kb5 f5 $1 {zz}) 2... Ka6 3. Ka2 Ka7 4. Kb1 Ka6 5. Kc1 Ka7 6. Kd1 Ka6 7. Ke1 Ka7 8. Kf1 Ka6 9. Kg1 Ka7 10. Kh2 Ka6 11. Kh3 f5 12. Kh2 $1 Ka7 13. Kg1 Ka6 14. Kf1 Ka7 15. Ke1 Ka6 16. Kd1 Ka7 17. Kc1 Ka6 18. Kb1 Ka7 19. Ka2 Ka6 20. Ka3 Ka7 21. Ka4 $1 Kb6 22. c7 Kxc7 23. Ka5 Kb7 24. Kb5 {zz} Kc7 25. Ka6 $18 1-0
your web browser and/or your host do not support iframes as required to display the chessboard
[Event "3rd commendation, Problemist Ukraine 2019-2020"] [White "Samilo, Vladimir"] [Black ""] [Result "1-0"] [FEN "2k5/2P5/8/1P6/2R2K2/2p5/2r5/8 w - - 0 1"] 1. Ke3 $1 (1. b6 $2 Rb2 2. Rc6 c2 $1 $11) 1... Rc1 $1 (1... Rb2 2. Rc5 c2 3. Kd2 c1=Q+ 4. Kxc1 $18) 2. Kd3 Rb1 (2... c2 3. Rc5 $1 $18) 3. Rc5 Rd1+ 4. Kc2 $1 (4. Kxc3 $2 Rc1+ 5. Kb4 Rxc5 6. Kxc5 Kxc7 $11) 4... Rd6 5. Kxc3 Rb6 6. Kb4 $1 ( 6. Kc4 $6 Rb7 7. Rc6 Rxc7 8. Rxc7+ Kxc7 9. Kc5 Kb7 $11) 6... Rb7 7. Ka5 Rxc7 ( 7... Ra7+ 8. Kb6 Rb7+ 9. Ka6 $18) 8. Rxc7+ Kxc7 9. Ka6 $18 1-0
your web browser and/or your host do not support iframes as required to display the chessboard