www.arves.org - UAPA 9th 2019

Awarded studies for the 9th UAPA 2019

Eduardo M. Iriarte Memorial.

Iriarte, Eduardo 1934-2018

Section thematic: B/N vs ROOK

[Event "sp PrizeUAPA 9th Iriarte MT sec.A"] [Site ""] [Date "2019.06.27"] [Round ""] [White "Pervakov, Oleg"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "3B4/k7/p2P4/7r/1N6/2P2p1p/5K2/8 w - - 0 1"] [PlyCount "19"] [EventDate "2019"] 
 1. d7 (1. Nc6+ $2 Kb7 $19) (1. Bf6 Rh7 2. Kg1 h2+ 3. Kh1 Kb7 4. Bd4 a5 5. Nd3 Kc6 6. Ne5+ Kxd6 7. Nc4+ Kd5 8. Nxa5 Ke4) 1... Rh8 (1... h2 2. Bb6+ $1 Kb7 3. d8=Q $18) 2. Nc6+ $1 (2. Bf6 $2 Rg8 3. Be5 Kb7 $11 4. Nd5 Rd8 5. Nf6 a5 6. Kxf3 a4 7. Kg3 Kc6 8. Kxh3 Rxd7 9. Nxd7 Kxd7 10. c4 a3 11. Kg3 Kc6 12. Bd4 a2) (2. Bc7 $2 Kb7 $11 3. Bh2 (3. Nxa6 Kxa6 4. Kxf3 h2 5. Bxh2 Rd8) 3... Rd8 4. Nd3 a5 5. Kxf3 a4 6. Bd6 Kc6 7. Be7 h2 8. Kg2 Rg8+ 9. Kxh2 Kxd7) 2... Kb7 $1 (2... Ka8 3. Bf6 $1 Rg8 4. Be5 $18) 3. Na5+ Ka7 (3... Ka8 4. Bc7 Rf8 5. Nc6 (5. Nc4 { PV another way to win} Kb7 6. Bg3 Rd8 7. Ne5 a5 8. c4 a4 9. c5 Kc7 10. c6 a3) 5... Kb7 6. Bd6 $1 Kxc6 7. Bxf8 Kxd7 8. Kxf3 Kc6 9. c4 $1 $18) 4. Bc7 h2 5. Bxh2 Rxh2+ 6. Kxf3 (6. Ke3 $2 Rh8 $1 7. Nc6+ Kb6 8. d8=Q+ Rxd8 9. Nxd8 Kc5 $11) 6... Rh3+ (6... Rh8 7. Nc6+ Kb6 8. d8=Q+ Rxd8 9. Nxd8 Kc5 10. Ke3 Kc4 11. Kd2 $18) 7. Kf4 $3 ({Thematic try} 7. Ke4 $2 Rxc3 $1 {zz} 8. d8=Q (8. Kd4 Rc1 $1 $11) (8. Nc6+ Rxc6 9. d8=Q Kb7) 8... Re3+ 9. Kf4 Rf3+ 10. Kg4 Rg3+ 11. Kh4 Rh3+ 12. Kxh3 $11 {Stalemate or mad rook}) (7. Ke2 $2 Rxc3 $11 8. Kd2 Rc7 (8... Rc5) 9. d8=Q Rc2+ $1) 7... Rxc3 $1 (7... Rd3 8. Nc6+) 8. Ke4 $1 {zz} (8. Nc6+ $2 Rxc6 9. d8=Q Kb7 $11) (8. d8=Q $2 Rf3+ $1 $11) 8... Rc1 9. Nb3 $1 (9. d8=Q $2 Re1+ $11) 9... Rd1 10. Nd4 $18 1-0

[Event "sp hm UAPA 9th Iriarte MT sec.A(c)"] [Site ""] [Date "2019"] [Round ""] [White "Tarasiuk, Vladislav"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "3B4/5r2/3p1P2/5P2/k7/8/p1p1P3/3RK3 w - - 0 1"] [PlyCount "25"] [EventDate "2019"] 
 1. Ra1 (1. Rc1 $2 Rb7 $11 2. f7 Rb1) 1... Kb3 $1 2. Be7 $1 ({Try:} 2. Kd2 $2 Rf8 $1 3. Be7 Rc8 $1 4. Rc1 Ra8 $1 5. Ra1 Rc8 6. Rc1 Ra8 {positional draw}) 2... Kb2 3. Kd2 Kxa1 4. Kc1 $1 (4. Kxc2 $2 Rh7 $11 5. Bxd6 Rc7+) 4... Rh7 5. f7 $1 (5. Bxd6 $2 Rh1+ 6. Kxc2 Rc1+ $1 7. Kxc1 {- stalemate}) 5... Rxf7 6. Bg5 $1 (6. f6 $2 Rh7 7. Bxd6 Rh1+ 8. Kxc2 Rc1+ $1 9. Kxc1 {- stalemate}) 6... Rxf5 7. Bd2 $1 ({Thematic try:} 7. Be3 $2 Rd5 $1 8. Bh6 Rd1+ 9. Kxc2 Rg1 $1 10. Bd2 { Position B with bRg1} Rg3 11. Bc1 Rc3+ {(b3)!} 12. Kxc3 Kb1 13. Bb2 a1=Q 14. Bxa1 Kxa1 15. e4 Kb1 $11) 7... Rc5 8. Bh6 $1 (8. e4 $2 Rc4 9. Bh6 d5 $1 $11) 8... Rc7 $1 (8... Re5 9. Bg7 $18) 9. Bg5 $1 (9. Be3 $2 Rc4 $11) 9... Rf7 10. Be3 $1 Rf1+ 11. Kxc2 Rd1 $1 12. Bg5 $1 ({Try:} 12. Bh6 $2 Rg1 $1 13. Bd2 Rg3 $11) (12. Bc1 $2 Rxc1+ $1 13. Kxc1 d5 14. e3 d4 15. exd4 {- stalemate}) 12... Rf1 13. Bd2 $1 1-0

[Event "sp.comm UAPA 9th Iriarte MT sec.A"] [Site ""] [Date "2019"] [Round ""] [White "Jasik, Andrzej"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "7k/3p4/5P2/3pP2K/3r1p1P/8/6P1/N7 w - - 0 1"] [PlyCount "19"] [EventDate "2019"] 
 1. Kg6 $1 (1. Nb3 $2 Re4 2. Nc5 f3 $1 {opens the f-file} ({JP} 2... Rxe5+ 3. Kg6 Re3 4. f7 Rg3+ 5. Kf6) 3. gxf3 Rxe5+ 4. Kg6 Re3 5. f4 Rg3+ 6. Kf5 d4 7. Nxd7 Kg8 8. Ke6 Re3+ 9. Ne5 Ra3 10. h5 Ra8 11. Kf5 Kh7 $11) 1... f3 $1 (1... Kg8 2. Nb3 Rc4 3. h5 Kf8 4. Nd2 Rc2 5. e6 dxe6 6. Nf3 Rxg2+ 7. Ng5 f3 8. h6 f2 9. h7 Rh2 10. Nxe6+ Ke8 11. f7+ $18) (1... Ra4 2. Nc2 Kg8 3. h5 Rc4 4. Ne1 $18) 2. gxf3 Rxh4 ({JP} 2... Rd3 3. f7 Rxf3 4. h5 Rg3+ 5. Kf6 Rf3+ 6. Ke7 Kg7 7. h6+ Kxh6 8. f8=Q+ Rxf8 9. Kxf8 Kg5 10. Ke7 Kf5 11. Kd6) 3. Nb3 {Targeting c5} Rc4 $1 4. e6 $1 (4. f7 $2 Rc6+ 5. Kf5 Kg7 $11) 4... dxe6 5. f7 Rf4 ({ not mentioned by the author} 5... Rc8 6. f4 (6. Nd4 e5) ({also sufficient} 6. Nc5 e5 7. Nd7 e4 8. f4 (8. Ne5) 8... e3 9. Ne5 Rf8 10. Kh6 Rxf7 11. Nxf7+ Kg8 12. Ne5) 6... e5 7. fxe5 Rc6+ 8. e6 $1 Rxe6+ 9. Kf5) 6. Nd4 $1 e5 7. Nf5 Rxf5 8. Kxf5 Kg7 9. Ke6 $1 Kf8 10. Kxd5 $18 1-0

Section: Win

[Event "1-2 Prize UAPA 9th Iriarte MT sec.Win"] [Site ""] [Date "2019"] [Round ""] [White "Rusz,Arpad and Arestov,Pavel"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "6R1/3p2Pr/8/p7/K7/3P4/3k4/8 w - - 0 1"] [PlyCount "31"] [EventDate "2019"] 
 1. d4 $1 {The start of the first systematic movement. (The "elevator" goes up.) } (1. Kxa5 $2 Kxd3 $11 {The black rook will get behind the white pawn on the g-file because the white king cannot find shelter from horizontal checks.}) 1... Kd3 2. d5 (2. Kxa5 $2 Kxd4 3. Kb6 (3. Kb4 Kd5) 3... Rh6+ $11) 2... Kd4 ( 2... Rh4+ 3. Kxa5 Rg4 4. Kb6 (4. d6 $2 Rg6 5. Kb5 Kd4 $11) 4... Kd4 5. d6 Kd5 6. Kc7 Ke6 7. Re8+ $18) 3. d6 (3. Kxa5 $2 Kxd5 4. Kb5 Kd4 $1 5. Kb4 Kd5 6. Kb5 Kd4 $11) 3... Kd5 4. Kxa5 Kxd6 5. Kb6 $1 { Now the white king can hide from horizontal checks.} Kd5 6. Kc7 d6 { The start of the second systematic movement. (The "elevator" goes down.)} (6... Ke6 7. Re8+ $18) 7. Kb6 $1 (7. Kd7 $2 Ke5 8. Re8+ Kf6 $11 { The white pawn is pinned.}) 7... Kd4 {The black king should always stay in the shadow of the d-pawn avoiding vertical checks.} 8. Kc6 (8. Kb5 $2 Rh5+ 9. Kc6 Rg5 10. Kxd6 Rg6+ 11. Ke7 Ke5 12. Kf7 Rf6+ $11) 8... d5 9. Kb5 $1 Kd3 10. Kc5 d4 11. Kb4 $1 Kd2 12. Kc4 d3 13. Kb3 $1 Kd1 14. Kc3 (14. Kb2 $2 d2 $1 $11 { mutual zugzwang} (14... Rh2+ $2 15. Kc3 d2 16. Rd8 Rg2 17. Rxd2+ $1 $18)) 14... d2 15. Kb2 $1 {mutual zugzwang} Rh5 (15... Ke2 16. Re8+ $18) 16. Rb8 $1 $18 ( 16. Rd8 $2 Rb5+ $11) 1-0

[Event "hm UAPA 9th Iriarte MT sec.Win"] [Site ""] [Date "2019"] [Round ""] [White "Minski,Martin and Avni,A"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "8/Pbp1kp2/8/4KP2/8/2n5/5R2/8 w - - 0 1"] [PlyCount "17"] [EventDate "2019"] 
 1. Rb2 (1. f6+ $2 Kd7 2. Rb2 Kc8 $1 3. Rh2 Nb5 4. Rh8+ Kd7 5. a8=Q Bxa8 6. Rxa8 Nd6 (6... c6)) 1... Bc6 $1 (1... Bh1 2. f6+ Kd7 3. Rb8 { and there is not saving maneuver Ne4}) (1... f6+ $2 2. Kd4 { Winning a piece by a double attack.}) 2. f6+ (2. Rc2 f6+) 2... Kd7 3. Rd2+ $1 ( 3. Rb8 Ne4 4. a8=Q Bxa8 5. Rxa8 Nd6 {white has to avoid such positional draw}) (3. Rc2 $2 Nb5 4. Rxc6 Nxa7 $11) 3... Kc8 (3... Ke8 {?} 4. Rc2 Nb5 5. Rxc6 Nxa7 6. Rxc7 $18) 4. Rc2 Nb5 5. Rxc6 Nxa7 6. Ra6 $1 (6. Re6 Kd8 $1 $11 7. Re7 $2 Nc6+) (6. Rc1 Kd7 7. Rd1+ Kc6 8. Rd8 Nb5 9. Rf8 Nd6) 6... Nb5 (6... Kb7 7. Re6 $3 Nc8 (7... Nc6+ 8. Kf4 Nd8 9. Re8 Kc8 10. Re7 Kb8 11. Kg5) 8. Re7 Nd6 9. Kd5) 7. Re6 $3 {A remarkable way to refute a positional draw.} Nd6 (7... Kd8 8. Re7 $18) (7... fxe6 8. f7 $18) 8. Re7 Kd8 (8... Kb7 9. Kd5 Kb6 10. Rd7 { is the simplest.}) 9. Kd5 1-0

[Event "hm UAPA 9th Iriarte MT sec.Win"] [Site ""] [Date "2019.06.24"] [Round ""] [White "Gromov,Mikhail and Pervakov,Oleg"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "8/8/Q3Kp1p/3p2bP/7q/1n2PPk1/5N2/6B1 w - - 0 1"] [PlyCount "27"] [EventDate "2019"] 
 1. Qe2 {Threatening Ne4+ with a quick mate} Nc5+ (1... Qxh5 2. Ne4+ $1 dxe4 3. Qf2+ Kh3 4. Qh2#) 2. Kd6 (2. Kxd5 $2 Qxh5 $1 3. Kxc5 Bxe3+ $11) 2... Qxh5 (2... f5 3. Kxc5 Qc4+ 4. Qxc4 dxc4 5. f4 $1 Bh4 ({EV} 5... Bd8 6. Kxc4 (6. Nd1) 6... Kg2 7. Kd5 Kxg1 8. Nd3 Kg2 9. Ke6 Kf3 10. Kxf5 Kxe3 11. Ne5 Bc7 12. Ng4+ Kf3 13. Nxh6 Bxf4 14. Nf7) 6. Kxc4 Kg2 7. Nd3 Kxg1 8. Kd5 $18) 3. Ng4 (3. Kxc5 Qxf3 4. Bh2+ (4. Qxf3+ Kxf3 5. Nd1 Ke2 $11) 4... Kg2) 3... Ne4+ (3... Nb7+ 4. Kc7 Qf7+ (4... Qh1 5. Bh2+ Kh4 6. Kxb7) 5. Kb6 Qe6+ 6. Ka7) (3... Qh1 4. Bh2+ Kh4 5. Kxc5 f5 6. Qf2+ Kh5 7. Ne5) 4. fxe4 dxe4 5. Bf2+ $1 (5. Qe1+ $2 {try} Kxg4 6. Qd1+ Kf5 $1 7. Qd5+ Kg4 8. Qd1+ (8. Qxe4+ Kg3) 8... Kf5 9. Qxh5 {stalemate}) (5. Bh2+ Kh4 $1 6. Qe1+ Kxg4 7. Qd1+ Kf5 8. Qd5+ Kg4 9. Qxe4+ Kh3 {and not Qh1+ }) 5... Kh3 (5... Kg2 6. Be1+) 6. Qf1+ (6. Bg1 Qh4 7. Kd5 Qg3 8. Nf2+ Kh4) 6... Kxg4 7. Qd1+ ({After} 7. Qe2+ $2 Kf5 $1 8. Qb5+ Kg4 $1 9. Qe2+ Kf5 $11 { no progress}) 7... Kf5 8. Qd5+ $1 Kg6 (8... Kg4 9. Qxe4+) 9. Qg8+ $1 Kf5 10. Qh7+ $1 Kg4 (10... Qg6 11. Qd7#) 11. Qxe4+ Kh3 12. Qh1+ $1 Kg4 13. Qd1+ Kh3 14. Qxh5+ {and e4 is free for bK} 1-0

[Event "hm UAPA 9th Iriarte MT sec.Win"] [Site ""] [Date "2019.05.23"] [Round ""] [White "Krug, Peter"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "1q4k1/1p2p2p/P4n1B/7P/8/1P1r4/1K4P1/4Q3 w - - 0 1"] [PlyCount "25"] [EventDate "2019"] 
 1. Qe6+ $1 (1. Qxe7 $2 Rxb3+ 2. Kxb3 Qg3+ 3. Kc2 Qf2+ $1 $11 (3... Qxg2+ $2 4. Bd2 $18) 4. Bd2 bxa6 5. h6 Qf5+ $11) 1... Kh8 2. Qxe7 Rxb3+ (2... Nxh5 3. a7 Qd8 4. Qe5+ $18 Kg8 5. g4 b5 6. gxh5 Rd2+ 7. Kc3 b4+ 8. Kxb4 Qd4+ 9. Qxd4 Rxd4+ 10. Kc5 Rd8 11. Bf4) 3. Kxb3 bxa6+ 4. Ka2 ({JP} 4. Ka3 $2 Qg3+) 4... Nxh5 ({JP } 4... Qg8+ 5. Ka1 Ng4 6. Bc1) 5. Ka1 $1 {nice moment} (5. g4 Qg8+ 6. Ka1 Ng7) 5... Qg8 {prevents g4} ({JP} 5... a5 6. g4 Qa8 7. Qe5+ $1 (7. gxh5 Qh1+ 8. Kb2 Qg2+ 9. Ka3 Qf3+ 10. Be3 Kg8 11. h6 Qf8 {probably draw}) 7... Kg8 8. Qe6+ Kh8 9. gxh5 Qh1+ 10. Kb2 (10. Ka2 Qg2+ 11. Ka3 Qf3+) 10... Qg2+ 11. Kc3 Qg3+ 12. Kd4 (12. Kc2 Qg2+ 13. Bd2 Kg7 14. h6+ Kf8 15. Qf6+ Kg8 (15... Ke8 16. Qh8+) 16. Qd8+ Kf7 17. Qd7+ Kf8 18. Qxh7 Qc6+ $11) 12... Qh4+ 13. Kd3 Qg3+ 14. Be3 Kg7 15. h6+ Kf8 16. Qf5+ Kg8 17. Qc8+ Kf7 18. Qd7+ Kf6 19. Qxh7) 6. Qe5+ Ng7 7. Qf6 {zugzwang} a5 8. Kb2 (8. Qe7 Ne6 9. Qf6+ Ng7) (8. g3 $2 a4 9. g4 a3 10. g5 a2) 8... Qb8+ 9. Ka2 (9. Ka1 Qg8 10. Kb2 Qb8+ 11. Ka2 {loses time}) 9... Qg8+ 10. Ka1 a4 11. g3 $1 a3 12. g4 a2 13. g5 $18 1-0

[Event "comm UAPA 9th Iriarte MT sec.Win"] [Site ""] [Date "2019"] [Round ""] [White "Gonzalez, Luis Miguel"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "2q1k2r/5ppp/8/2n1N3/5N2/p1p2R2/7K/7Q w k - 0 1"] [PlyCount "23"] [EventDate "2019"] 
 1. Qg1 $1 (1. Qg2 $2 O-O $1 2. Nh5 g6 $1 ({but not} 2... Ne6 $2 3. Nf6+ { as the main line}) 3. Nf6+ Kg7 {there is not Qe3 as in the main} 4. Qf2 (4. Qg5 Qd8 $1 5. Qh4 h6 $1 $11) 4... Ne4 $1 5. Nxe4 Qc7 $1 6. Qd4 f6 $11) (1. Rxc3 $2 O-O $1 2. Ned3 Qd8 (2... a2 3. Rxc5 Qd8) 3. Rxc5 a2 $1 4. Qa1 Qh4+ 5. Nh3 Ra8 6. Rg5 f6 7. Rg2 Qc4 8. Nhf4 Ra6 $11) 1... O-O $1 (1... Ne6 2. Nxe6 $1 Qxe6 3. Qxg7 Rf8 4. Rxc3 $1 f6 5. Rc5 $1 a2 (5... fxe5 6. Rxe5) 6. Rb5) (1... g6 2. Nxf7 Kxf7 3. Nd5+) 2. Nh5 $1 (2. Nd5 Qe6 3. Nf6+ Kh8 4. Qxc5 Ra8) 2... Ne6 $1 ( 2... g6 3. Nf6+ Kg7 (3... Kh8 4. Qg5 Qb8 5. Rh3 Qb2+ 6. Kg3 Ne4+ 7. Nxe4) 4. Qe3 $1 (4. Qg5 Qd8) (4. Neg4 {maybe is also good} Qc7+ 5. Kh3 Kh8 6. Qe3 Qb7 7. Kg2 Qb2+ 8. Rf2 Qb7+ 9. Kh2 Qc7+ 10. Kh3) 4... Qc7 (4... Qd8 5. Qxc5) 5. Kh3 $1 (5. Kg2) 5... Qb7 (5... Qe7 6. Qxc3 Na4 7. Qd4 $1 $18) 6. Neg4 $1 Kh8 7. Rf1 ( 7. Rf2) 7... Qb5 8. Kg2 $1 Qc6+ 9. Kg1 $18 Rg8 10. Qh6 Rg7 11. Nxh7) 3. Nf6+ ( 3. Nxg7 Qc5) 3... Kh8 4. Qg6 $3 Ng5 $1 (4... fxg6 5. Nxg6+ hxg6 6. Rh3#) (4... gxf6 5. Qxf6+ Ng7 6. Rg3 $18) 5. Qxg5 Qd8 $1 (5... Qe6 6. Nh5 g6 7. Nxf7+) 6. Qh5 $1 (6. Nxh7 $2 Kxh7 $1 ({but not} 6... Qd2+ $2 7. Qxd2 cxd2 8. Ng6+ $1 Kxh7 9. Nxf8+ Kg8 10. Rf1 $1 $18) ({or} 6... Qxg5 $2 7. Nxg5 Kg8 8. Nc6 $1 g6 9. Rxc3 Ra8 10. Rc1 $18) 7. Rh3+ Kg8 8. Rh8+ (8. Qh5 Qd2+ 9. Kg3 Qh6) 8... Kxh8 9. Nxf7+ Rxf7 10. Qxd8+ Kh7 $11 {EGTB7}) 6... gxf6 (6... h6 7. Nxf7+) (6... Qd2+ 7. Kh3 Qh6 (7... gxf6 8. Nxf7+ Rxf7 9. Qxf7 Qh6+ 10. Kg2) 8. Qxh6 gxh6 9. Rg3 c2 10. Nxf7+) (6... Qxf6 7. Rxf6 gxf6 8. Qh6 Ra8 9. Ng4) 7. Nxf7+ Rxf7 8. Qxf7 c2 $1 (8... Qd2+ 9. Kh3 $1 Qh6+ 10. Kg2 Qg5+ 11. Rg3 Qd2+ 12. Kh3 $1 Qh6+ 13. Kg4 Qg5+ 14. Kf3 Qf5+ 15. Ke2 Qc2+ 16. Ke3 Qd2+ 17. Ke4 Qc2+ 18. Kd4 $18 Qd2+ 19. Rd3 Qf2+ 20. Kxc3 {unpleasant side line}) 9. Rd3 $1 (9. Rg3 $2 Qd2+ 10. Kh3 Qh6+ $11) 9... Qb8+ 10. Rg3 $1 (10. Kh3 $2 c1=Q $1 11. Qxf6+ Kg8 12. Qe6+ Kh8 $1 $11) 10... Qxg3+ 11. Kxg3 c1=Q 12. Qf8# 1-0

[Event "comm UAPA 9th Iriarte MT sec.Win"] [Site ""] [Date "2019.05.01"] [Round ""] [White "HlinkaMichal, and Kekely,Lubos"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "6K1/4R3/q7/8/b3N1kP/R7/8/4N3 b - - 0 1"] [PlyCount "16"] [EventDate "2019"] 
 1... Bb3+ 2. Rxb3 Qc4+ 3. Kh8 $1 ({Try :} 3. Kh7 $2 Qxb3 4. Rg7+ Kxh4 $1 {zz} 5. Ng2+ Kh3 6. Nf2+ (6. Nf4+ Kh4 $11) 6... Kh2 7. Ne3 Qg8+) (3. Rf7 $2 Qxb3 4. Nf3 Qb8+ (4... Qe6 $11) (4... Qb5 $11) 5. Kg7 Qb2+ 6. Kg6 Qh8 $1 7. Nf6+ Kxf3 8. h5 Qd8 9. h6 Qd3+ 10. Kg7 Ke2 11. Re7+ Kf1 $1 12. h7 Qg3+ $11) 3... Qxb3 4. Rg7+ $1 (4. Kh7 $2 Qb1 5. Ng2 Kh3 $11) 4... Kxh4 ({main} 4... Kh5 5. Ng3+ Kxh4 6. Ng2+ Kh3 7. Nf4+ Kh2 8. Rh7+ Kg1 (8... Kxg3 9. Rh3+ $18) 9. Rh1+ Kf2 10. Ne4+ Ke3 11. Rh3+ $18) (4... Kf4 5. Nf6 Qb8+ 6. Rg8 Qd6 7. Nh5+ Ke3 8. Ng2+ $18 ) (4... Kf5 5. Nd6+ Ke6 6. Rg6+ Kd7 7. Ne4 $18) 5. Kh7 $1 {zz} Qa3 (5... Kh3 6. Nf2+ Kh4 (6... Kh2 7. Rg2#) 7. Ng2+ Kh5 8. Nf4+ ({or} 8. Ne4) 8... Kh4 9. Rg4#) 6. Ng2+ Kh3 (6... Kh5 7. Rg5# (7. Nf6#)) 7. Nf2+ Kh2 8. Ne3 $1 Qa6 (8... Qa8 9. Nf1#) (8... Qxe3 9. Ng4+ $18) 9. Rg2# {model mate} 1-0

[Event "comm UAPA 9th Iriarte MT sec.Win"] [Site ""] [Date "2019.07.17"] [Round ""] [White "Avedisian, Alexander"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "8/8/5P2/5K2/3P4/3k4/8/4B1r1 w - - 0 1"] [PlyCount "17"] [EventDate "2019"] 
 1. Bd2 $3 {The study is based on paradoxical key. To win the bishop White King has to return, while in other lines he succeeds to stop pawns} (1. d5 $2 Rf1+ $1 {e.g.} 2. Kg5 (2. Kg6 Ke4 3. d6 Ke5 4. d7 Rxf6+ 5. Kg7 Rd6 6. Bg3+ Ke6 7. Bxd6 Kxd7) 2... Ke4 {JP} 3. d6 Ke5 4. d7 Rg1+ 5. Kh6 Rg8 6. f7 Ra8 7. Bh4 Ke6) (1. Bh4 $2 Rg8 $1 2. Bf2 (2. d5 Kc4 3. d6 Kd5 4. d7 Rf8 $1 5. Bg3 Kc6 $1 $11) 2... Rg2 $1 3. Be1 Rg8 4. d5 Rd8 5. Ke6 Re8+ 6. Kf7 Rd8 $1 $11) 1... Kxd2 (1... Rg8 2. d5 Kd4 3. d6 Kd5 4. Bb4 $1) (1... Kxd4 2. f7) 2. d5 $1 (2. f7 $2 Kc3 $11 (2... Rf1+ $11)) 2... Rf1+ 3. Ke6 $1 (3. Kg6 $2 Kc3 $1 $11) (3. Kg5 Kd3 ({or}  3... Ke3) 4. d6 Ke4 $1 $11) 3... Re1+ 4. Kf7 $1 (4. Kd7 $2 Kc3 $11) 4... Kc3 5. d6 Rd1 ({JP} 5... Kb4 6. d7 Rd1 7. Ke7 Re1+ 8. Kd6 Rd1+ 9. Kc7 Rc1+ 10. Kb7) 6. Ke7 $1 (6. Ke6 $2 Kc4 $1 7. d7 Kc5 $1 8. f7 Kc6 $1 $11) 6... Re1+ 7. Kd8 $1 (7. Kd7 $2 Kc4 8. f7 Rf1 $1 $11) 7... Rf1 8. d7 $1 Rxf6 9. Ke7 1-0

Section: Draw

[Event "1st Prize UAPA 9th Iriarte MT sec.Draw"] [Site ""] [Date "2019"] [Round ""] [White "Kalashnikov, Valery"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "5k2/4R3/6pq/pp4p1/2p1N1P1/1R6/PPP5/K7 w - - 0 1"] [PlyCount "20"] [EventDate "2019"] 
 1. Rf7+ $1 (1. Rh7 $6 Qxh7 2. Rf3+ Ke7 $1 $19) (1. Rh3 $6 Qxh3 2. Rf7+ $1 Kg8 $1 $19) 1... Kxf7 (1... Kg8 2. Rbf3) 2. Rh3 $1 Qg7 $1 (2... Qxh3 $2 3. Nxg5+ $18) (2... Qf8 $2 3. Rf3+ $18) 3. Rh7 $1 Qxh7 4. Nxg5+ Kg7 5. Nxh7 Kxh7 6. a4 $3 ({Try} 6. g5 $2 {loses after} a4 $1 7. Kb1 ({or} 7. b3 c3 $1 8. Kb1 Kg7 9. Kc1 Kf7 10. Kd1 Ke6 11. bxa4 bxa4 12. Ke2 Kf5 13. Kd3 Kxg5 14. Kxc3 Kf4 $19) ({ or} 7. b4 a3 $1 8. Kb1 Kg7 9. Kc1 Kf7 10. Kd2 Ke6 11. Ke3 Kd5 $1 12. c3 Ke5 $19 ) 7... Kg7 8. Kc1 Kf7 9. Kd2 Ke6 10. Kc3 Kf5 11. Kb4 Kxg5 12. Kxb5 Kh4 ({or}  12... Kf4 $19) 13. Kxc4 g5 14. Kd3 g4 15. Ke2 Kh3 $1) 6... b4 7. g5 Kg7 8. Ka2 $1 Kf7 9. c3 b3+ (9... bxc3 10. b4 $1 cxb3+ 11. Kxb3 Ke6 12. Kxc3 Kf5 13. Kc4 Kxg5 14. Kb5 Kf4 15. Kxa5 $11) 10. Ka3 Ke6 {stalemate with selfimprisonment} 1/2-1/2

[Event "3rd Prize UAPA 9th Iriarte MT sec.Draw"] [Site ""] [Date "2019.05.09"] [Round ""] [White "Arestov,Pavel and Zhukov,Alexander"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "1K6/4Pn1Q/6N1/kpn5/8/N7/5q2/8 w - - 0 1"] [PlyCount "19"] [EventDate "2019"] 
 1. Qh1 $1 (1. e8=Q $2 Na6+ 2. Ka8 Nc7+ 3. Kb7 Qb6+ 4. Kc8 Nxe8 $19) (1. Qh3 $2 Na6+ 2. Ka8 Nc7+ 3. Kb7 Qb6+ 4. Kc8 Qc5 $1 $19) 1... Qg3+ $1 (1... Na6+ 2. Ka8 Nc7+ 3. Kb8 $1 Qb6+ 4. Qb7 $1 $11) 2. Nf4 $1 (2. Ka8 $2 Qxa3 $1 3. Qc6 Kb4+ 4. Kb8 Qg3+ 5. Ka7 ({JP} 5. Kc8 Nd6+ 6. Qxd6 Qxd6 7. e8=Q Ka5) 5... Nd6 6. e8=Q Nxe8 7. Qxe8 Qc7+ 8. Ka8 Qb7#) 2... Qxf4+ (2... Nd6 {very difficult lines} 3. Qc6 Na6+ 4. Ka7 Qe3+ 5. Ka8 Qxa3 6. Ne6 (6. Nd5 Qc5 7. Qxc5 Nxc5 $19) 6... Ne8 7. Qd7 (7. Qxe8 Nc7+ 8. Nxc7 Kb6+) 7... Qf3+ 8. Ka7 Qe3+ 9. Nd4 Nac7 10. Kb7 Qc3 11. Nc6+ Ka4 12. Kb6 Ka3 (12... Na8+ 13. Kb7 Nac7 14. Kb6) 13. Qd4 b4 ( 13... Qxd4+ 14. Nxd4 b4 15. Nc2+) 14. Qxb4+ Qxb4+ 15. Nxb4 $11) 3. Ka8 Kb6 $1 ( 3... Na6 4. Qb7 $1 Nc7+ 5. Ka7 Qe3+ 6. Kb8 Qxe7 7. Qxc7+ Qxc7+ 8. Kxc7 $11) 4. Qc6+ $3 (4. e8=Q $2 Qa4+ 5. Kb8 Qa7+ 6. Kc8 Qc7#) 4... Kxc6 5. e8=Q+ Nd7 (5... Kd5 6. Nxb5 $11) 6. Qc8+ $1 (6. Nxb5 $2 Nfe5 $1 7. Nc3 Qh2 $1 8. Qe6+ Kc5 9. Qd5+ Kb4 10. Na2+ Ka3 11. Qa5+ Kb2 12. Nb4 Qh8+ $1 13. Kb7 Qb8+ 14. Ka6 Qa8+ 15. Kb5 Qb7+ 16. Ka4 Nb6+ 17. Kb5 Nbc4+ $19) 6... Kd6 $1 (6... Kb6 7. Qb7+ Kc5 8. Qxb5+ $11) 7. Nxb5+ Ke7 8. Qe8+ $3 (8. Qc7 $2 Qe4+ 9. Qb7 Qe5 10. Na7 Nd8 11. Qb4+ Ke8 12. Qb5 Qe4+ $19) 8... Kxe8 9. Nc7+ $1 Ke7 {/f8} (9... Qxc7 { stalemate}) 10. Nd5+ {/e6 fork draw} 1/2-1/2

[Event "1st hm UAPA 9th Iriarte MT sec.Draw"] [Site ""] [Date "2019"] [Round ""] [White "Tarasiuk, Vladislav"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "k7/1b4p1/2R4p/5P1K/5p1p/3p1P2/1p4P1/5B2 w - - 0 1"] [PlyCount "25"] [EventDate "2018"] 
 1. Rb6 $1 (1. Bxd3 $2 Bxc6 $19 {for example} 2. Kxh4 Bb5 3. Bb1 Kb7 4. Kg4 Bf1) 1... h3 $1 (1... d2 2. Be2 $18) 2. f6 $3 ({Try:} 2. gxh3 $2 Bxf3+ 3. Kh4 d2 $19 ) 2... gxf6 ({JP} 2... h2 $2 3. f7 h1=Q+ 4. Kg6 $18) 3. gxh3 Bxf3+ 4. Kh4 $1 d2 5. Be2 $1 Bxe2 6. Rb8+ $1 ({Thematic try:} 6. Rxb2 $2 f3 $1 7. Rxd2 f2 $19) 6... Ka7 $1 (6... Kxb8 $11 {- stalemate}) 7. Rb7+ $1 ({Thematic try:} 7. Rxb2 $2 f3 $1 8. Rxd2 f2 $19) 7... Ka6 $1 8. Rxb2 f3 $1 (8... d1=Q 9. Rb6+ $1 Ka5 $1 (9... Kxb6 $11 {- stalemate}) 10. Rb5+ $1 Ka4 11. Rb4+ $11 {positional draw JP} ({JP} 11. Ra5+ $2 Kb3 12. Ra3+ (12. Rb5+ Kc3 13. Rb3+ Kd4 14. Rd3+ Ke4 15. Rd4+ Kf3) 12... Kc4 13. Rc3+ Kd5 14. Rd3+ Ke4 15. Rxd1 (15. Rd4+ Kf3 16. Rxf4+ Ke3) 15... f3) 11... Ka3 12. Rb3+) (8... d1=R 9. Rxe2 $11) 9. Rxd2 f2 10. Rd6+ Kb5 11. Rxf6 f1=Q 12. Rxf1 Bxf1 13. Kh5 $11 {draw} 1/2-1/2

[Event "3rd hm UAPA 9th Iriarte MT sec.Draw"] [Site ""] [Date "2019"] [Round ""] [White "Jasik, Andrzej"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/K7/P1p1p3/5p2/k7/4Pr2/1P6/2n3B1 w - - 0 1"] [PlyCount "21"] [EventDate "2019"] 
 1. Kb6 $1 (1. Kb7 $2 Kb5 2. a7 Rh3 3. a8=Q Rh7+ 4. Kb8 Rh8+ 5. Kb7 Rxa8 6. Kxa8 c5 $17) 1... Rg3 (1... Rh3 2. a7 Rh8 3. Bh2 Ra8 4. Bb8 {as in main}) 2. a7 Rg8 3. Bh2 Ra8 4. Bb8 $1 (4. Kb7 $2 Rxa7+ 5. Kxa7 Kb5 $19) 4... c5 $1 (4... Kb3 5. Kb7 Rxa7+ 6. Bxa7 $1 e5 7. Kxc6 f4 8. exf4 exf4 9. Kd5) (4... Nb3 5. Kb7 Rxa7+ 6. Bxa7 $11) 5. Kxc5 Nb3+ 6. Kc6 $3 (6. Kb6 $2 Na5 {zugzwang} 7. Bc7 (7. Kc7 Kb5) (7. b3+ Kb4 $1 8. Bg3 Kxb3) ({JP} 7. Kc5 Nb7+ $1 (7... Kb3 8. Kb6 $1) 8. Kc6 Nd8+ 9. Kd7 e5 10. Bxe5 (10. Kxd8 f4 11. exf4 exf4 12. Kc7 f3 13. Kb7 f2 14. Kxa8 f1=Q $19) 10... Rxa7+ 11. Kxd8 Kb3 $19) 7... Nc4+ 8. Kb7 Rxa7+ 9. Kxa7 Nxe3) 6... Na5+ 7. Kb6 {zugzwang} Kb4 8. b3 $1 (8. Bd6+ $2 Kb3 9. Bb8 Ka4 $19) 8... e5 (8... Nxb3 9. Kb7 Rxa7+ 10. Bxa7 Kc4 11. Kc6 {Draw}) 9. Bxe5 Rxa7 ({JP } 9... Nc6 10. Kxc6 Rxa7 11. Kd5 $11) 10. Bd6+ $1 (10. Kxa7 $2 Nc6+ 11. Kb6 Nxe5 $17) 10... Kxb3 11. Kxa7 1/2-1/2

[Event "1st com UAPA 9th Iriarte MT sec.Draw"] [Site ""] [Date "2019.06.18"] [Round ""] [White "Avni,A"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/5kPR/5p2/7N/8/6pK/4p1P1/4q3 w - - 0 1"] [PlyCount "14"] [EventDate "2018"] 
 1. Rh8 $1 (1. g8=Q+ $2 Kxg8 2. Nxf6+ Kf8 $19 { and after a few checks white loses.}) 1... Qh1+ 2. Kg4 f5+ 3. Kxf5 $1 ({ Logical try:} 3. Kg5 {?} Qc1+ 4. Kxf5 Qc5+ 5. Kg4 Qd4+ 6. Kf3 (6. Kh3 Qd7+ 7. Kh4 Qe7+ 8. Kg4 Qe4+ 9. Kh3 Qg6 10. Rf8+ Ke7 11. g8=Q Qxh5+ $19) 6... Qxg7 7. Nxg7 e1=Q 8. Rh3 (8. Nf5 Qc3+ $19) 8... Kxg7 ({remarkably,} 8... Qf2+ {?} 9. Kg4 {spoils the win}) 9. Rxg3+ Kf6 {white is just short of achieving a fortress } 10. Kg4 Qe4+ 11. Kh3 Qh7+ 12. Kg4 Qf5+ 13. Kh4 Qf4+ 14. Kh3 Qh6+ 15. Kg4 Ke5 $19 {and black wins.}) 3... Qxh5+ 4. Rxh5 e1=Q 5. Rg5 $1 { In this way white succeeds to place his pieces in favorable positions} (5. g8=Q+ $2 Kxg8 6. Rg5+ Kh7 $19 {will lose in the long run}) 5... Kg8 6. Kg4 $1 Qd2 7. Kh3 $1 $11 {completes the switchback Kh3-g4-f5-g4-h3} ({not} 7. Kh4 {?} Qxg2 8. Rxg3 Qh2+ 9. Kg4 Kxg7 $19) 7... Qxg5 $11 { Themes: Fortress, switchback, stalemate.} 1/2-1/2

[Event "2nd comm UAPA 9th Iriarte MT sec.Draw"] [Site ""] [Date "2019"] [Round ""] [White "Kopylov,Evgenev and Pervakov,Oleg"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/2p3N1/2P1p1br/1p5P/6K1/4k1p1/8/5R2 w - - 0 1"] [PlyCount "39"] [EventDate "2019"] 
 1. Rf3+ $1 (1. Kxg3 $2 Bxh5 2. Nxh5 Rxh5 3. Rf7 Rc5 4. Rxc7 Kd2 $19) (1. hxg6 $2 Rxg6+ 2. Kh3 g2 3. Rg1 Rxg7 $19) (1. Kg5 $2 Bd3 $1 2. Rg1 Kf2 $19) 1... Ke4 $1 (1... Ke2 2. Rxg3 Bxh5+ 3. Nxh5 Rg6+ 4. Kf4 $1 $11) 2. Rxg3 (2. Rf4+ $2 Ke5 3. Kxg3 Bxh5 4. Rh4 Rg6+ 5. Kf2 Rxg7 6. Rxh5+ Kd6 7. Rxb5 Kxc6 $19 { with easy win in rook ending}) 2... Bxh5+ $1 (2... Bf7 3. Kg5 Rh8 4. Rb3 $11) 3. Nxh5 Rg6+ 4. Kh4 $3 ({1-st thematic try} 4. Kh3 $2 Rxg3+ 5. Nxg3+ Kd3 $1 6. Nh1 $5 b4 7. Nf2+ Kc2 8. Ne4 b3 $1 9. Nd6 b2 10. Nc4 b1=Q 11. Na3+ Kc1 12. Nxb1 Kxb1 13. Kg4 Kc2 14. Kf4 Kd3 15. Ke5 Kc4 16. Kxe6 Kc5 $1 17. Kd7 Kb6 $19) 4... Rxg3 5. Nxg3+ $1 ({2-nd thematic try} 5. Kxg3 $2 b4 6. Nf6+ (6. Nf4 b3 7. Ne2 Kd3 $1 8. Nc1+ Kc2 $19) 6... Kd3 $1 7. Nd7 b3 ({JP} 7... Kc4 8. Nb6+ Kb5 9. Nd7 Kxc6 $19) 8. Nc5+ Kc2 9. Na4 b2 10. Nxb2 Kxb2 11. Kf4 Kc3 12. Ke5 Kc4 13. Kxe6 Kc5 $1 14. Kd7 Kb6 $19) 5... Kf3 $1 6. Nf1 $1 Ke2 7. Ng3+ {Main A} Kd3 ({Main B } 7... Ke3 8. Nf1+ Kd3 9. Kg3 $1 b4 10. Kf2 b3 11. Ke1 b2 12. Nd2 Kc2 13. Ke2 b1=Q 14. Nxb1 Kxb1 15. Kd3 $1 Kb2 16. Kc4 $1 (16. Kd4 $2 Kb3 17. Ke5 Kc4 18. Kxe6 Kc5 19. Kd7 Kb6 $19) 16... Ka3 17. Kb5 e5 18. Ka6 e4 19. Kb7 e3 20. Kxc7 $11 {and stalemate with king on a8}) 8. Nh1 $3 b4 9. Nf2+ Kc2 10. Ne4 $1 (10. Ng4 $2 Kd2 $1 11. Ne5 Kc3 $1 $19) 10... b3 (10... e5 11. Nd6 $1 Kd3 12. Nb5 $1 e4 13. Nxc7 $11) 11. Nd6 $1 e5 $1 (11... b2 12. Nc4 b1=Q 13. Na3+ $11) 12. Nc4 $1 (12. Kg3 $2 Kd3 $1 13. Nb5 b2 14. Na3 Ke2 $1 15. Nb1 e4 16. Kf4 e3 $19) 12... e4 13. Kg3 $1 (13. Kg4 $2 Kc3 14. Na3 b2 $19) 13... Kc3 14. Na3 e3 (14... b2 15. Kf2 $1 Kb3 16. Nb1 Kc2 17. Na3+ $11) 15. Kf3 Kd2 (15... Kd3 16. Kg3 (16. Kg2) 16... e2 17. Kf2 b2 18. Ke1 $11) 16. Nc4+ Kd3 17. Nb2+ Kc3 18. Nd1+ $1 ( 18. Na4+ $2 Kd2 $19) 18... Kd2 19. Nxe3 b2 20. Nc4+ {In 1-st main line white knight go to h1-corner, in 2-nd main line white king go to a8-corner!} 1/2-1/2

[Event "dedicated to all UAPA participants"] [Site ""] [Date "2019.10.09"] [Round ""] [White "PolasekJaroslav and Vlasak,Emil"] [Black "after Krug"] [Result "1/2-1/2"] [SetUp "1"] [FEN "5bk1/3N1r2/4qP2/1P6/1p1n4/6K1/6R1/6R1 w - - 0 1"] [PlyCount "25"] [EventDate "2019"] 
 1. Kf2+ $1 (1. Kf4+ $6 {logical try} Bg7 2. Rxg7+ Rxg7 3. Rxg7+ Kh8 4. Rh7+ Kxh7 5. Nf8+ Kh8 $1 (5... Kh6 $2 6. Nxe6 b3 7. Ke5 $11 Nf3+ 8. Kd6 Kg6 9. Ke7 Ne5 10. Nf4+) 6. Nxe6 b3 7. Nxd4 (7. Ke5 Nf3+ 8. Kd6 Kg8 9. Ke7 Ne5 $19) 7... b2 8. f7 Kg7 9. b6 b1=Q 10. b7 Qb6 $1 {wins} 11. Kg3 (11. Kf5 Qd6 $1 { there is not Nf5+ fork}) (11. Ke5 Qc7+ $1 (11... Qf6+ $2 12. Ke4 Qb6 13. Kd3 $11 Kf8 14. Ke2 $1 Qd6 15. Ke3 $1)) 11... Qd6+ 12. Kh3 Kf8) 1... Bg7 2. Rxg7+ Rxg7 3. Rxg7+ Kh8 4. Rh7+ Kxh7 5. Nf8+ Kh8 $1 ({see main} 5... Kh6 6. Nxe6 b3 7. Nxd4 b2 8. f7) (5... Kg8 6. Nxe6 b3 (6... Nxe6 7. Ke3 Kf7 8. Kd3 b3 9. Kc3 Nc5 10. b6 Kxf6 11. b7) 7. f7+ Kxf7 8. Ng5+ Ke7 9. Ne4) 6. Nxe6 b3 7. Nxd4 (7. Ke3 $2 b2 8. Kxd4 Kg8 $1 $19 (8... b1=Q $6 9. f7 $11)) 7... b2 8. f7 Kg7 9. b6 b1=Q (9... Kxf7 10. b7 {JP} b1=Q 11. Nc6 $11) 10. b7 Qb6 $1 (10... Kxf7 11. Nc6 ) (10... Qxb7 11. Ne6+ Kxf7 12. Nd8+ Kf6 13. Nxb7 $11) 11. Ke2 $1 { compare to try} (11. Ke1 $2 {the refutation is hard enough} Qb2 $1 12. Kf1 Qh2 13. Ke1 Qe5+ 14. Kf1 Qf4+ 15. Ke2 Qe4+ 16. Kf1 Qe5 17. Kg2 Qd5+ 18. Kh3 Qd7+ 19. Kg3 Qd6+ 20. Kh3 Kf8 21. Nc6 Qd7+) 11... Kf8 (11... Kxf7 12. Nc6) 12. Kd3 $1 Kg7 13. Ke2 $1 {positional draw} 1/2-1/2

[Event "4th comm UAPA 9th Iriarte MT sec.Draw"] [Site ""] [Date "2019.01.26"] [Round ""] [White "Hlinka,Michal and Buyannemekh,Bizya and Garcia,Mario"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "5B2/8/8/1B5q/2K1pb2/P7/4R3/2k5 w - - 0 1"] [PlyCount "14"] [EventDate "2019"] 
 1. Re1+ $1 (1. Rxe4 $2 Qf7+ 2. Kd4 Qxf8 $19) 1... Kc2 (1... Kb2 2. Bg7+ $1 $11 Be5 3. Bxe5+ Qxe5 4. Re2+ Kxa3 5. Re3+ Kb2 6. Bc6) 2. Ba4+ $1 (2. Bb4 $2 Qf3 3. Kd4 (3. Kd5 Bb8 $19) 3... Bh6 4. Re2+ Kb3 5. Bc4+ Ka4 6. Bd6 Bc1 7. Be5 e3 8. Rh2 (8. Bd3 Qg4+ $19) 8... Qg4+ 9. Kd5 Qd7+ 10. Ke4 Qb7+ $19) ({or} 2. Bc5 $2 Qf7+ 3. Kd4 Qf6+ 4. Kd5 Qe5+ 5. Kc6 Qe6+ 6. Kb7 Qd5+ 7. Bc6 Qxc5 $19) 2... Kb2 3. Bg7+ $1 (3. Bb4 $2 Qf3 $1 4. Rd1 Bg5 5. Rd5 (5. Bc5 Qe2+ 6. Kd5 Bf6 7. Bb4 e3 $19) 5... Qe2+ $19) 3... Be5 4. Bxe5+ Qxe5 5. Re2+ Kxa3 (5... Kc1 6. Bb5 $1 (6. Rc2+ $2 Kb1 7. Re2 Qc7+ 8. Kb5 Qd7+ 9. Kb4 Qd6+ 10. Ka5 Qd3 11. Bb5 Qxa3+ $19) 6... Kd1 7. Kb4 $1 $11 {positional draw}) 6. Re3+ $1 (6. Bc2 $2 e3 7. Kd3 (7. Bd3 Qf4+ $1 8. Kd5 ({JP} 8. Kc3 Qb4+ 9. Kc2 Qb3+) 8... Kb4 9. Rc2 Kb3 10. Re2 Kc3 $1 $19) 7... Kb4 $1 8. Rxe3 Qc3+ 9. Ke2 Qxc2+ $19) 6... Kxa4 (6... Kb2 7. Bc6 {/b5=}) 7. Ra3+ Kxa3 $11 {ideal stalemate} 1/2-1/2