[Event "Black draws"]
[Site "?"]
[Date "1981.??.??"]
[Round "?"]
[White "Villeneuve, A."]
[Black "0100.02"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/3p4/8/8/8/1pk1K3/8/2R5 b - - 0 1"]
[PlyCount "15"]
[EventDate "1981.03.??"]
[SourceDate "2000.07.25"]
{Twin (a).} 1... Kb4 $3 {[#]} (1... Kb2 $2 2. Kd2 $1 d5 (2... Ka2 3. Rc5 $1 b2 4.
Ra5+ $8 Kb1 5. Rb5 $8 Ka1 6. Kc2 $8) 3. Rc5 $1 d4 4. Rc4 $1 d3 5. Kxd3 $1 Ka2
6. Rb4 b2 7. Kc2 $8 Ka1 8. Ra4#) 2. Kd2 b2 $8 3. Rh1 (3. Rc7 b1=N+ $3 {[#]}) 3... Kb3
$8 4. Rg1 d5 $1 5. Rh1 d4 $1 (5... Ka2 $1 6. Kc2 d4 $8 $11) 6. Rg1 Ka2 $1 7.
Kc2 d3+ $8 8. Kxd3 b1=Q+ 1/2-1/2
[Event "Black draws"]
[Site "?"]
[Date "1981.??.??"]
[Round "?"]
[White "Villeneuve, A."]
[Black "0100.02"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/8/8/8/8/1pkpK3/8/2R5 b - - 0 1"]
[PlyCount "13"]
[EventDate "1981.03.??"]
[SourceDate "2000.07.25"]
{twin (b).} 1... Kb2 $3 {[#]The try in (a) becomes the key in (b) and
vice versa.} (1... Kb4 $2 2. Kxd3 $1 Ka3 (2... b2 3. Rf1 Kb3 4. Rb1) 3. Kc3
$1 (3. Rc8 $1 Ka2 4. Rb8) 3... Ka2 4. Rd1 b2 5. Kc2 $8 $18) 2. Rc7 (2. Kd2 Ka2
$8 3. Rf1 b2 $8 $11 {as c2 is not available for wK}) 2... Ka2 $1 3. Ra7+
Kb1 $8 4. Kxd3 (4. Kd2 b2 $8 5. Kd1 d2 $11) 4... b2 $8 {Now White
would win by Rb7 if his king was on d2.} (4... Kc1 $2 5. Ra1+ $1 Kb2 6.
Rf1 Ka2 7. Kc3 b2 8. Kc2 $8 $18) 5. Kc3 (5. Rb7 Kc1 $3 {[#]} 6. Rc7+ Kd1 $8 $11 {is
a shot in the arm}) 5... Kc1 6. Rh7 b1=N+ $3 {[#]} 7. Kd3 Kb2 $1 1/2-1/2
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